Legal Opinion
Application of Bremner
Court of Customs and Patent Appeals
Decided May 9, 1950No. Patent Appeal 5638PublishedCited by 29 opinions
1Opinion of the Court
GARRETT, Chief Judge.
This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the final rejection of all the claims of appellants’ application for patent, serial number 483,338.
The claims are numbered 1, 3, 4, 5, 6, 9, 10, and 12 to 25, inclusive.
Claim 21 is the only product claim. It reads: “21. As a new composition of matter, polydihydropyran.”
It was quoted by the board as representative.
Claim No. 1 reads: “1. A process for the production of polymers of dihydropyran which comprises treating dihydropyran in the liquid phase and under…
2Cases cited4 opinions
- Smokador Mfg. Co. v. Tubular Products Co.Court of Appeals for the Second Circuit · 1929
- Scovill Mfg. Co. v. SatlerDistrict Court, D. Connecticut · 1927
- Potter v. ToneCourt of Appeals for the D.C. Circuit · 1911
- In Re HolmesCourt of Customs and Patent Appeals · 1933
3Cited by29 opinions
- Brenner v. MansonSupreme Court of the United States · 1966
- Application of John A. Nelson and Anthony C. ShabicaCourt of Customs and Patent Appeals · 1960
- Application of David Neville Kirk and Vladimir PetrowCourt of Customs and Patent Appeals · 1967
- Frederick F. Blicke v. Gino R. TrevesCourt of Customs and Patent Appeals · 1957
- Ritter v. Rohm & Haas CompanyDistrict Court, S.D. New York · 1967
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