Legal Opinion
Application of Arnold N. Johnson
Court of Customs and Patent Appeals
Decided October 10, 1960No. Patent Appeal 6579PublishedCited by 10 opinions
1Opinion of the Court
SMITH, Judge.
This appeal is from the decision of the Board of Appeals of the United States Patent Office affirming the rejection by the Primary Examiner of claim 1 of appellant’s application No. 518,340 filed June 27, 1955 for a patent on a condensation product of hexachlorocyclopentadiene. The appealed claim is as follows:
“1. The dimer of hexaehlorocyclopentadiene having the formula *371C10CI12 and having a melting range of 483 degrees to 487 degrees centigrade.”
The reference relied on is Prins, “Rec. des. trav. Chim. des Pays-Bas,” Yol. 65, pages 455-67 (1946).
The reference discloses the…
2Cases cited6 opinions
- Loom Co. v. HigginsSupreme Court of the United States · 1882
- Application of John A. Nelson and Anthony C. ShabicaCourt of Customs and Patent Appeals · 1960
- In re ChilowskyCourt of Customs and Patent Appeals · 1956
- Application of BremnerCourt of Customs and Patent Appeals · 1950
- Petrocarbon Limited v. Robert C. Watson, Commissioner of PatentsCourt of Appeals for the D.C. Circuit · 1957
1 more not listed; retrieve them via the Exa API.
3Cited by10 opinions
- Application of George H. Hitchings, Gertrude B. Elion and Irving GoodmanCourt of Customs and Patent Appeals · 1965
- Application of Robert R. CitronCourt of Customs and Patent Appeals · 1964
- Application of Paul DiedrichCourt of Customs and Patent Appeals · 1963
- Lundy Electronics & Systems, Inc. v. Optical Recognition Systems, Inc.District Court, E.D. Virginia · 1973
- Application of Henri Moureu and Paul ChovinCourt of Customs and Patent Appeals · 1965
5 more not listed; retrieve them via the Exa API.