BRENNER, COMMISSIONER OF PATENTS v. MANSON
No. 58
SUPREME COURT OF THE UNITED STATES
383 U.S. 519; 86 S. Ct. 1033; 16 L. Ed. 2d 69; 1966 U.S. LEXIS 2907; 148 U.S.P.Q.
(BNA) 689
November 17, 1965, Argued
March 21, 1966, Decided
PRIOR HISTORY:
CERTIORARI TO THE UNITED STATES COURT OF CUSTOMS AND PATENT APPEALS.
DISPOSITION: 52 C. C. P. A. (Pat.) 739, 333 F.2d 234, reversed.
SUMMARY: After a certain chemical process had been patented by others, the
respondent applied for a patent on the same process, asserting that his claim had priority
over the one which had been patented. Although a compound closely related to the one
produced by the respondent's process had proved effective in inhibiting tumors in mice,
the respondent's application was denied by a Patent Office Examiner and by the Patent
Office Board of Appeals on the ground of failure to disclose any utility for the compound
produced by the respondent's process. The Court of Customs and Patent Appeals reversed on
the ground that where a claimed process produces a known product, it is not necessary to
show utility for the product, so long as the product is not alleged to be detrimental to
the public interest. (52 Cust & Pat App 739, 333 F2d 234.)
On certiorari, the United States Supreme Court reversed. In an opinion by Fortas, J., it
was unanimously held that the Court had certiorari jurisdiction, upon petition of the
Commissioner of Patents, to review decisions of the Court of Customs and Patent Appeals.
On the merits, the opinion, expressing the views of seven members of the Court, held that
in the light of the policy considerations underlying the statutory requirement that a
patentable process be "useful," a new chemical process was not inherently
"useful" by virtue of its being a contribution to scientific researchers, but
that proof of the practical utility of the compound produced by the process was an
essential element in establishing a prima facie case for its patentability.
Douglas, J., acquiesced in the Court's opinion on the issue of certiorari jurisdiction,
but dissented on the merits for substantially the reasons stated by Harlan, J.
Harlan, J., joined in the Court's opinion on the issue of certiorari jurisdiction, but
dissented on the merits on the ground that the Court's policy arguments in favor of a
narrow definition of the term "useful," contrary to past practice, were not
convincing.
JUDGES: Warren, Fortas, Harlan, Brennan, Black, Stewart, Clark, White, Douglas
OPINION: MR. JUSTICE FORTAS delivered the opinion of the Court.
This case presents two questions of importance to the administration of the patent laws:
First, whether this Court has certiorari jurisdiction, upon petition of the Commissioner
of Patents, to review decisions of the Court of Customs and Patent Appeals; and second,
whether the practical utility of the compound produced by a chemical process is an
essential element in establishing a prima facie case for the patentability of the process.
The facts are as follows:
In December 1957, Howard Ringold and George Rosenkranz applied for a patent on an
allegedly novel process for making certain known steroids. They claimed priority as
of December 17, 1956, the date on which they had filed for a Mexican patent. United States
Patent No. 2,908,693 issued late in 1959.
In January 1960, respondent Manson, a chemist engaged in steroid research, filed an
application to patent precisely the same process described by Ringold and Rosenkranz. He
asserted that it was he who had discovered the process, and that he had done so before
December 17, 1956. Accordingly, he requested that an "interference" be declared
in order to try out the issue of priority between his claim and that of Ringold and
Rosenkranz.
A Patent Office examiner denied Manson's application, and the denial was affirmed by the
Board of Appeals within the Patent Office. The ground for rejection was the failure
"to disclose any utility for" the chemical compound produced by the process.
Letter of Examiner, dated May 24, 1960. This omission was not cured, in the opinion of the
Patent Office, by Manson's reference to an article in the November 1956 issue of the
Journal of Organic Chemistry, 21 J. Org. Chem. 1333-1335, which revealed that steroids of
a class which included the compound in question were undergoing screening for possible
tumor-inhibiting effects in mice, and that a homologue adjacent to Manson's steroid had
proven effective in that role. Said the Board of Appeals, "It is our view that the
statutory requirement of usefulness of a product cannot be presumed merely because it
happens to be closely related to another compound which is known to be useful."
The Court of Customs and Patent Appeals (hereinafter CCPA) reversed, Chief Judge Worley
dissenting. 52 C. C. P. A. (Pat.) 739, 745, 333 F.2d 234, 237-238. The court held that
Manson was entitled to a declaration of interference since "where a claimed process
produces a known product it is not necessary to show utility for the product," so
long as the product "is not alleged to be detrimental to the public interest."
Certiorari was granted, 380 U.S. 971, to resolve this running dispute over what
constitutes "utility" in chemical process claims, as well as to answer the
question concerning our certiorari jurisdiction.
I.
Concludes that Section 1256 of Title 28 U. S. C. (1964 ed.), enacted in 1948, ...
"authorizes the grant of certiorari in the present case. We now turn to the
merits."
II.
Our starting point is the proposition, neither disputed nor disputable, that one may
patent only that which is "useful." In Graham v. John Deere Co., ante,
p. 1, at 5-10, we have reviewed the history of the requisites of patentability, and it
need not be repeated here. Suffice it to say that the concept of utility has maintained a
central place in all of our patent legislation, beginning with the first patent law in
1790 and culminating in the present law's provision that
"Whoever invents or discovers any new and useful process, machine, manufacture, or
composition of matter, or any new and useful improvement thereof, may obtain a patent
therefor, subject to the conditions and requirements of this title."
As is so often the case, however, a simple, everyday word can be pregnant with ambiguity
when applied to the facts of life. That this is so is demonstrated by the present conflict
between the Patent Office and the CCPA over how the test is to be applied to a chemical
process which yields an already known product whose utility -- other than as a possible
object of scientific inquiry -- has not yet been evidenced. It was not long ago that
agency and court seemed of one mind on the question. In Application of Bremner, 37
C. C. P. A. (Pat.) 1032, 1034, 182 F.2d 216, 217, the court affirmed rejection by the
Patent Office of both process and product claims. It noted that "no use for the
products claimed to be developed by the processes had been shown in the
specification." It held that "It was never intended that a patent be granted
upon a product, or a process producing a product, unless such product be useful." Nor
was this new doctrine in the court. See Thomas v. Michael, 35 C. C. P. A.
(Pat.) 1036, 1038-1039, 166 F.2d 944, 946-947.
The Patent Office has remained steadfast in this view. The CCPA, however, has moved
sharply away from Bremner. The trend began in Application of Nelson, 47 C.
C. P. A. (Pat.) 1031, 280 F.2d 172. There, the court reversed the Patent Office's
rejection of a claim on a process yielding chemical intermediates "useful to chemists
doing research on steroids," despite the absence of evidence that any of the steroids
thus ultimately produced were themselves "useful." The trend has accelerated,
culminating in the present case where the court held it sufficient that a process produces
the result intended and is not "detrimental to the public interest." 52 C. C. P.
A. (Pat.), at 745, 333 F.2d, at 238.
It is not remarkable that differences arise as to how the test of usefulness is to be
applied to chemical processes. Even if we knew precisely what Congress meant in 1790 when
it devised the "new and useful" phraseology and in subsequent re-enactments of
the test, we should have difficulty in applying it in the context of contemporary
chemistry where research is as comprehensive as man's grasp and where little or nothing is
wholly beyond the pale of "utility" -- if that word is given its broadest reach.
Respondent does not -- at least in the first instance -- rest upon the extreme
proposition, advanced by the court below, that a novel chemical process is patentable so
long as it yields the intended product and so long as the product is not itself
"detrimental." Nor does he commit the outcome of his claim to the slightly more
conventional proposition that any process is "useful" within the meaning of §
101 if it produces a compound whose potential usefulness is under investigation by serious
scientific researchers, although he urges this position, too, as an alternative basis for
affirming the decision of the CCPA. Rather, he begins with the much more orthodox argument
that his process has a specific utility which would entitle him to a declaration of
interference even under the Patent Office's reading of § 101. The claim is that the
supporting affidavits filed pursuant to Rule 204 (b), by reference to Ringold's 1956
article, reveal that an adjacent homologue of the steroid yielded by his process has been
demonstrated to have tumor-inhibiting effects in mice, and that this discloses the
requisite utility. We do not accept any of these theories as an adequate basis for
overriding the determination of the Patent Office that the "utility" requirement
has not been met.
Even on the assumption that the process would be patentable were respondent to show that
the steroid produced had a tumor-inhibiting effect in mice, we would not overrule the
Patent Office finding that respondent has not made such a showing. The Patent Office held
that, despite the reference to the adjacent homologue, respondent's papers did not
disclose a sufficient likelihood that the steroid yielded by his process would have
similar tumor-inhibiting characteristics. Indeed, respondent himself recognized that the
presumption that adjacent homologues have the same utility has been challenged in the
steroid field because of "a greater known unpredictability of compounds in that
field." In these circumstances and in this technical area, we would not overturn the
finding of the Primary Examiner, affirmed by the Board of Appeals and not challenged by
the CCPA.
The second and third points of respondent's argument present issues of much importance. Is
a chemical process "useful" within the meaning of § 101 either (1) because it
works -- i. e., produces the intended product? or (2) because the compound yielded
belongs to a class of compounds now the subject of serious scientific investigation? These
contentions present the basic problem for our adjudication. Since we find no specific
assistance in the legislative materials underlying § 101, we are remitted to an analysis
of the problem in light of the general intent of Congress, the purposes of the patent
system, and the implications of a decision one way or the other.
In support of his plea that we attenuate the requirement of "utility,"
respondent relies upon Justice Story's well-known statement that a "useful"
invention is one "which may be applied to a beneficial use in society, in
contradistinction to an invention injurious to the morals, health, or good order of
society, or frivolous and insignificant" -- and upon the assertion that to do
so would encourage inventors of new processes to publicize the event for the benefit of
the entire scientific community, thus widening the search for uses and increasing the fund
of scientific knowledge. Justice Story's language sheds little light on our subject.
Narrowly read, it does no more than compel us to decide whether the invention in question
is "frivolous and insignificant" -- a query no easier of application than the
one built into the statute. Read more broadly, so as to allow the patenting of any
invention not positively harmful to society, it places such a special meaning on the word
"useful" that we cannot accept it in the absence of evidence that Congress so
intended. There are, after all, many things in this world which may not be considered
"useful" but which, nevertheless, are totally without a capacity for harm.
It is true, of course, that one of the purposes of the patent system is to encourage
dissemination of information concerning discoveries and inventions. And it may be that
inability to patent a process to some extent discourages disclosure and leads to greater
secrecy than would otherwise be the case. The inventor of the process, or the corporate
organization by which he is employed, has some incentive to keep the invention secret
while uses for the product are searched out. However, in light of the highly developed art
of drafting patent claims so that they disclose as little useful information as possible
-- while broadening the scope of the claim as widely as possible -- the argument based
upon the virtue of disclosure must be warily evaluated. Moreover, the pressure for secrecy
is easily exaggerated, for if the inventor of a process cannot himself ascertain a
"use" for that which his process yields, he has every incentive to make his
invention known to those able to do so. Finally, how likely is disclosure of a patented
process to spur research by others into the uses to which the product may be put? To the
extent that the patentee has power to enforce his patent, there is little incentive for
others to undertake a search for uses.
Whatever weight is attached to the value of encouraging disclosure and of inhibiting
secrecy, we believe a more compelling consideration is that a process patent in the
chemical field, which has not been developed and pointed to the degree of specific
utility, creates a monopoly of knowledge which should be granted only if clearly commanded
by the statute. Until the process claim has been reduced to production of a product shown
to be useful, the metes and bounds of that monopoly are not capable of precise
delineation. It may engross a vast, unknown, and perhaps unknowable area. Such a patent
may confer power to block off whole areas of scientific development, without compensating
benefit to the public. The basic quid pro quo contemplated by the Constitution and
the Congress for granting a patent monopoly is the benefit derived by the public from an
invention with substantial utility. Unless and until a process is refined and developed to
this point -- where specific benefit exists in currently available form -- there is
insufficient justification for permitting an applicant to engross what may prove to be a
broad field.
These arguments for and against the patentability of a process which either has no known
use or is useful only in the sense that it may be an object of scientific research would
apply equally to the patenting of the product produced by the process. Respondent appears
to concede that with respect to a product, as opposed to a process, Congress has struck
the balance on the side of nonpatentability unless "utility" is shown. Indeed,
the decisions of the CCPA are in accord with the view that a product may not be patented
absent a showing of utility greater than any adduced in the present case. We find
absolutely no warrant for the proposition that although Congress intended that no patent
be granted on a chemical compound whose sole "utility" consists of its potential
role as an object of use-testing, a different set of rules was meant to apply to the
process which yielded the unpatentable product. That proposition seems to us little more
than an attempt to evade the impact of the rules which concededly govern patentability of
the product itself.
This is not to say that we mean to disparage the importance of contributions to the fund
of scientific information short of the invention of something "useful," or that
we are blind to the prospect that what now seems without "use" may tomorrow
command the grateful attention of the public. But a patent is not a hunting license. It is
not a reward for the search, but compensation for its successful conclusion. "[A]
patent system must be related to the world of commerce rather than to the realm of
philosophy. . . ."
The judgment of the CCPA is
Reversed.
MR. JUSTICE DOUGLAS, while acquiescing in Part I of the Court's opinion, dissents on the
merits of the controversy for substantially the reasons stated by MR. JUSTICE HARLAN.
CONCUR BY: HARLAN (In Part)
DISSENT: MR. JUSTICE HARLAN, concurring in part and dissenting in part.
While I join the Court's opinion on the issue of certiorari jurisdiction, I cannot agree
with its resolution of the important question of patentability.
Respondent has contended that a workable chemical process, which is both new and
sufficiently nonobvious to satisfy the patent statute, is by its existence alone a
contribution to chemistry and "useful" as the statute employs that term.
Certainly this reading of "useful" in the statute is within the scope of the
constitutional grant, which states only that "to promote the Progress of Science and
useful Arts," the exclusive right to "Writings and Discoveries" may be
secured for limited times to those who produce them. Art. I, § 8. Yet the patent statute
is somewhat differently worded and is on its face open both to respondent's construction
and to the contrary reading given it by the Court. In the absence of legislative history
on this issue, we are thrown back on policy and practice. Because I believe that the
Court's policy arguments are not convincing and that past practice favors the respondent,
I would reject the narrow definition of "useful" and uphold the judgment of the
Court of Customs and Patent Appeals (hereafter CCPA).
The Court's opinion sets out about half a dozen reasons in support of its interpretation.
Several of these arguments seem to me to have almost no force. For instance, it is
suggested that "until the process claim has been reduced to production of a product
shown to be useful, the metes and bounds of that monopoly are not capable of precise
delineation" (p. 534, ante) and "it may engross a vast, unknown, and
perhaps unknowable area" (p. 534, ante). I fail to see the relevance of these
assertions; process claims are not disallowed because the products they produce may be of
"vast" importance nor, in any event, does advance knowledge of a specific
product use provide much safeguard on this score or fix "metes and bounds"
precisely since a hundred more uses may be found after a patent is granted and greatly
enhance its value.
The further argument that an established product use is part of "the basic quid
pro quo" (p. 534, ante) for the patent or is the requisite
"successful conclusion" (p. 536, ante) of the inventor's search appears
to beg the very question whether the process is "useful" simply because it
facilitates further research into possible product uses. The same infirmity seems to
inhere in the Court's argument that chemical products lacking immediate utility cannot be
distinguished for present purposes from the processes which create them, that respondent
appears to concede and the CCPA holds that the products are nonpatentable, and that
therefore the processes are nonpatentable. Assuming that the two classes cannot be
distinguished, a point not adequately considered in the briefs, and assuming further that
the CCPA has firmly held such products nonpatentable, this permits us to conclude only
that the CCPA is wrong either as to the products or as to the processes and affords no
basis for deciding whether both or neither should be patentable absent a specific product
use.
More to the point, I think, are the Court's remaining, prudential arguments against
patentability: namely, that disclosure induced by allowing a patent is partly undercut by
patent-application drafting techniques, that disclosure may occur without granting a
patent, and that a patent will discourage others from inventing uses for the product. How
far opaque drafting may lessen the public benefits resulting from the issuance of a patent
is not shown by any evidence in this case but, more important, the argument operates
against all patents and gives no reason for singling out the class involved here. The
thought that these inventions may be more likely than most to be disclosed even if patents
are not allowed may have more force; but while empirical study of the industry might
reveal that chemical researchers would behave in this fashion, the abstractly logical
choice for them seems to me to maintain secrecy until a product use can be discovered. As
to discouraging the search by others for product uses, there is no doubt this risk exists
but the price paid for any patent is that research on other uses or improvements may be
hampered because the original patentee will reap much of the reward. From the standpoint
of the public interest the Constitution seems to have resolved that choice in favor of
patentability.
What I find most troubling about the result reached by the Court is the impact it may have
on chemical research. Chemistry is a highly interrelated field and a tangible benefit for
society may be the outcome of a number of different discoveries, one discovery building
upon the next. To encourage one chemist or research facility to invent and disseminate new
processes and products may be vital to progress, although the product or process be
without "utility" as the Court defines the term, because that discovery permits
someone else to take a further but perhaps less difficult step leading to a commercially
useful item. In my view, our awareness in this age of the importance of achieving and
publicizing basic research should lead this Court to resolve uncertainties in its favor
and uphold the respondent's position in this case.
This position is strengthened, I think, by what appears to have been the practice of the
Patent Office during most of this century. While available proof is not conclusive, the
commentators seem to be in agreement that until Application of Bremner, 37 C. C. P.
A. (Pat.) 1032, 182 F.2d 216, in 1950, chemical patent applications were commonly granted
although no resulting end use was stated or the statement was in extremely broad terms.
Taking this to be true, Bremner represented a deviation from established practice
which the CCPA has now sought to remedy in part only to find that the Patent Office does
not want to return to the beaten track. If usefulness was typically regarded as inherent
during a long and prolific period of chemical research and development in this country,
surely this is added reason why the Court's result should not be adopted until Congress
expressly mandates it, presumably on the basis of empirical data which this Court does not
possess.
Fully recognizing that there is ample room for disagreement on this problem when, as here,
it is reviewed in the abstract, I believe the decision below should be affirmed.