In 2002, the Supreme Court held* that:
newly developed plant breeds fall within the terms of §101, and that neither the PPA nor the PVPA limits the scope of §101’s coverage.
My question is: where does the requirement come from for the plant to be "newly developed"?
I don't see that requirement in sections 100, 101, 102, 103, or 112 - even though the decision overall holds that plants may be patented if they satisfy those sections.
Thus, it seems to me that a newly discovered, but not newly developed, plant could be patented accorded to the literal terms of the statute.
35 U.S.C. 101 Inventions patentable.
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.
New means new. A "newly discovered" naturally occurring plant is not new, it just means that a botanist recently documented a plant that was as of yet undocumented by the scientific community, but that's been around. You're misreading the statute. Whether it is invented or discovered it must be a NEW process, machine, manufacture, or composition of matter.
It's invents or discovers, because some things are not intentional inventions but rather random discoveries (e.g. discovery of microwave cooking when Dr. Spencer discovered the candy bar in his pocket had melted).
DIAMOND V. CHAKRABARTY, 447 U. S. 303 (1980):
The Committee Reports accompanying the 1952 Act inform us that Congress intended statutory subject matter to "include anything under the sun that is made by man." S Rep. No 1979, 82d Cong., 2d Sess., 5 (1952); H.R.Rep. No. 1979, 82d Cong., 2d Sess., 6 (1952). This is not to suggest that § 101 has no limits, or that it embraces every discovery. The laws of nature, physical phenomena, and abstract ideas have been held not patentable.
And how does this issue affect cases like Prometheus and Myriad?
It doesn't because it is not an issue.