DIAMOND, COMMISSIONER OF PATENTS AND TRADEMARKS v. CHAKRABARTY
No. 79-136
Supreme Court of the United States
Argued March 17, 1980—Decided June 16, 1980
447 U.S. 303
No. 79-136. Argued March 17, 1980—Decided June 16, 1980
Deputy Solicitor General Wallace argued the cause for petitioner. With him on the briefs were Solicitor General McCree, Assistant Attorney General Shenefield, Harriet S. Shapiro, Robert B. Nicholson, Frederic Freilicher, and Joseph F. Nakamura.
Edward F. McKie, Jr., argued the cause for respondent. With him on the brief were Leo I. MaLossi, William E. Schuyler, Jr., and Dale H. Hoscheit.*
*Leonard S. Rubenstein filed a brief for the Peoples Business Commission as amicus curiae urging reversal.
Briefs of amici curiae urging affirmance were filed by George W. Whitney, Bruce M. Collins, and Karl F. Jorda for the American Patent Law Association, Inc.; by Thomas D. Kiley for Genentech, Inc.; by Jerome G. Lee, William F. Dudine, Jr., and Paul H. Heller for the New York Patent Law Association, Inc.; by Peter R. Taft, Joseph A. Keyes, Jr., and Sheldon Elloit Steinbach for Dr. Leroy E. Hood et al.; and by Lorance L. Greenlee for Dr. George Pieczenik.
Briefs of amici curiae were filed by William I. Althen for the American Society for Microbiology; by Donald R. Dunner for the Pharmaceutical Manufacturers Association; by Edward S. Irons, Mary Helen Sears, and Donald Reidhaar for the Regents of the University of California; and by Cornell D. Cornish, pro se.
We granted certiorari to determine whether a live, human-made micro-organism is patentable subject matter under
I
In 1972, respondent Chakrabarty, a microbiologist, filed a patent application, assigned to the General Electric Co. The application asserted 36 claims related to Chakrabarty‘s invention of “a bacterium from the genus Pseudomonas containing therein at least two stable energy-generating plasmids, each of said plasmids providing a separate hydrocarbon degradative pathway.”1 This human-made, genetically engineered bacterium is capable of breaking down multiple components of crude oil. Because of this property, which is possessed by no naturally occurring bacteria, Chakrabarty‘s invention is believed to have significant value for the treatment of oil spills.2
Chakrabarty‘s patent claims were of three types: first, process claims for the method of producing the bacteria;
Chakrabarty appealed the rejection of these claims to the Patent Office Board of Appeals, and the Board affirmed the examiner on the second ground.3 Relying on the legislative history of the 1930 Plant Patent Act, in which Congress extended patent protection to certain asexually reproduced plants, the Board concluded that
The Court of Customs and Patent Appeals, by a divided vote, reversed on the authority of its prior decision in In re Bergy, 563 F. 2d 1031, 1038 (1977), which held that “the fact that microorganisms are alive . . . [is] without legal significance” for purposes of the patent law.4 Subsequently, we granted the Acting Commissioner of Patents and Trademarks’ petition for certiorari in Bergy, vacated the judgment, and remanded the case “for further consideration in light of Parker v. Flook, 437 U. S. 584 (1978).” 438 U. S. 902 (1978). The Court of Customs and Patent Appeals then vacated its judgment in Chakrabarty and consolidated the case with Bergy for reconsideration. After re-examining both cases in the light of our holding in Flook, that court, with one dissent, reaffirmed its earlier judgments. 596 F. 2d 952 (1979).
II
The Constitution grants Congress broad power to legislate to “promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries.”
The question before us in this case is a narrow one of statutory interpretation requiring us to construe
“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.”
Specifically, we must determine whether respondent‘s micro-organism constitutes a “manufacture” or “composition of matter” within the meaning of the statute.5
III
In cases of statutory construction we begin, of course, with the language of the statute. Southeastern Community College v. Davis, 442 U. S. 397, 405 (1979). And “unless otherwise defined, words will be interpreted as taking their ordinary, contemporary, common meaning.” Perrin v. United States, 444 U. S. 37, 42 (1979). We have also cautioned that courts “should not read into the patent laws limitations and conditions which the legislature has not expressed.” United States v. Dubilier Condenser Corp., 289 U. S. 178, 199 (1933).
Guided by these canons of construction, this Court has read the term “manufacture” in
The relevant legislative history also supports a broad construction. The Patent Act of 1793, authored by Thomas Jefferson, defined statutory subject matter as “any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement [thereof].” Act of Feb. 21, 1793, § 1, 1 Stat. 319. The Act embodied Jefferson‘s philosophy that “ingenuity should receive a liberal encouragement.”
This is not to suggest that
Judged in this light, respondent‘s micro-organism plainly qualifies as patentable subject matter. His claim is not to a hitherto unknown natural phenomenon, but to a nonnaturally occurring manufacture or composition of matter—a product of human ingenuity “having a distinctive name, character [and]
“Each of the species of root-nodule bacteria contained in the package infects the same group of leguminous plants which it always infected. No species acquires a different use. The combination of species produces no new bacteria, no change in the six species of bacteria, and no enlargement of the range of their utility. Each species has the same effect it always had. The bacteria perform in their natural way. Their use in combination does not improve in any way their natural functioning. They serve the ends nature originally provided and act quite independently of any effort of the patentee.” 333 U. S., at 131.
Here, by contrast, the patentee has produced a new bacterium with markedly different characteristics from any found in nature and one having the potential for significant utility. His discovery is not nature‘s handiwork, but his own; accordingly it is patentable subject matter under
IV
Two contrary arguments are advanced, neither of which we find persuasive.
(A)
The petitioner‘s first argument rests on the enactment of the 1930 Plant Patent Act, which afforded patent protection to certain asexually reproduced plants, and the 1970 Plant
We reject this argument. Prior to 1930, two factors were thought to remove plants from patent protection. The first was the belief that plants, even those artificially bred, were products of nature for purposes of the patent law. This position appears to have derived from the decision of the Patent Office in Ex parte Latimer, 1889 Dec. Com. Pat. 123, in which a patent claim for fiber found in the needle of the Pinus australis was rejected. The Commissioner reasoned that a contrary result would permit “patents [to] be obtained upon the trees of the forest and the plants of the earth, which of course would be unreasonable and impossible.” Id., at 126. The Latimer case, it seems, came to “se[t] forth the general stand taken in these matters” that plants were natural products not subject to patent protection. Thorne, Relation of Patent Law to Natural Products, 6 J. Pat. Off. Soc. 23, 24
In enacting the Plant Patent Act, Congress addressed both of these concerns. It explained at length its belief that the work of the plant breeder “in aid of nature” was patentable invention. S. Rep. No. 315, 71st Cong., 2d Sess., 6–8 (1930); H. R. Rep. No. 1129, 71st Cong., 2d Sess., 7-9 (1930). And it relaxed the written description requirement in favor of “a description . . . as complete as is reasonably possible.”
“There is a clear and logical distinction between the discovery of a new variety of plant and of certain inanimate things, such, for example, as a new and useful natural mineral. The mineral is created wholly by nature unassisted by man. . . . On the other hand, a plant discovery resulting from cultivation is unique, isolated, and is not repeated by nature, nor can it be reproduced by nature unaided by man. . . .” S. Rep. No. 315, supra, at 6; H. R. Rep. No. 1129, supra, at 7 (emphasis added).
Congress thus recognized that the relevant distinction was not between living and inanimate things, but between products of nature, whether living or not, and human-made inventions. Here, respondent‘s micro-organism is the result of human ingenuity and research. Hence, the passage of the Plant Patent Act affords the Government no support.
Nor does the passage of the 1970 Plant Variety Protection Act support the Government‘s position. As the Government acknowledges, sexually reproduced plants were not included under the 1930 Act because new varieties could not be reproduced true-to-type through seedlings. Brief for Petitioner 27, n. 31. By 1970, however, it was generally recognized that true-to-type reproduction was possible and that plant patent protection was therefore appropriate. The 1970 Act extended that protection. There is nothing in its language or history to suggest that it was enacted because
In particular, we find nothing in the exclusion of bacteria from plant variety protection to support the petitioner‘s position. See n. 7, supra. The legislative history gives no reason for this exclusion. As the Court of Customs and
(B)
The petitioner‘s second argument is that micro-organisms cannot qualify as patentable subject matter until Congress expressly authorizes such protection. His position rests on the fact that genetic technology was unforeseen when Congress enacted
It is, of course, correct that Congress, not the courts, must define the limits of patentability; but it is equally true that once Congress has spoken it is “the province and duty of the judicial department to say what the law is.” Marbury v. Madison, 1 Cranch 137, 177 (1803). Congress has performed its constitutional role in defining patentable subject matter in
Nothing in Flook is to the contrary. That case applied our prior precedents to determine that a “claim for an improved method of calculation, even when tied to a specific end use, is unpatentable subject matter under
To read that concept into Flook would frustrate the purposes of the patent law. This Court frequently has observed that a statute is not to be confined to the “particular application [s] . . . contemplated by the legislators.” Barr v. United States, 324 U. S. 83, 90 (1945). Accord, Browder v. United States, 312 U. S. 335, 339 (1941); Puerto Rico v. Shell Co.,
To buttress his argument, the petitioner, with the support of amicus, points to grave risks that may be generated by research endeavors such as respondent‘s. The briefs present a gruesome parade of horribles. Scientists, among them Nobel laureates, are quoted suggesting that genetic research may pose a serious threat to the human race, or, at the very least, that the dangers are far too substantial to permit such research to proceed apace at this time. We are told that genetic research and related technological developments may spread pollution and disease, that it may result in a loss of genetic diversity, and that its practice may tend to depreciate the value of human life. These arguments are forcefully, even passionately, presented; they remind us that, at times, human ingenuity seems unable to control fully the forces it creates—that, with Hamlet, it is sometimes better “to bear those ills we have than fly to others that we know not of.”
It is argued that this Court should weigh these potential hazards in considering whether respondent‘s invention is
What is more important is that we are without competence to entertain these arguments—either to brush them aside as fantasies generated by fear of the unknown, or to act on them. The choice we are urged to make is a matter of high policy for resolution within the legislative process after the kind of investigation, examination, and study that legislative bodies can provide and courts cannot. That process involves the balancing of competing values and interests, which in our democratic system is the business of elected representatives. Whatever their validity, the contentions now pressed on us should be addressed to the political branches of the Government, the Congress and the Executive, and not to the courts.11
Accordingly, the judgment of the Court of Customs and Patent Appeals is
Affirmed.
I agree with the Court that the question before us is a narrow one. Neither the future of scientific research, nor even the ability of respondent Chakrabarty to reap some monopoly profits from his pioneering work, is at stake. Patents on the processes by which he has produced and employed the new living organism are not contested. The only question we need decide is whether Congress, exercising its authority under
In this case, however, we do not confront a complete legislative vacuum. The sweeping language of the Patent Act of 1793, as re-enacted in 1952, is not the last pronouncement Congress has made in this area. In 1930 Congress enacted the Plant Patent Act affording patent protection to developers of certain asexually reproduced plants. In 1970 Congress enacted the Plant Variety Protection Act to extend protection to certain new plant varieties capable of sexual reproduction. Thus, we are not dealing—as the Court would have it—with the routine problem of “unanticipated inventions.” Ante, at 316. In these two Acts Congress has addressed the general problem of patenting animate inventions and has chosen carefully limited language granting protection to some kinds of discoveries, but specifically excluding others. These Acts strongly evidence a congressional limitation that excludes bacteria from patentability.2
Second, the 1970 Act clearly indicates that Congress has included bacteria within the focus of its legislative concern, but not within the scope of patent protection. Congress specifically excluded bacteria from the coverage of the 1970 Act.
The Court protests that its holding today is dictated by the broad language of
