Legal Opinion
Application of Eric D. Brown
Court of Customs and Patent Appeals
Decided June 2, 1964No. Patent Appeal 7193PublishedCited by 46 opinions
1Opinion of the Court
MARTIN, Judge.
This appeal is from a decision of the Board of Appeals affirming the examiner’s rejection of claims 1, 3 and 5 to 8 of appellant’s application serial No. 594,-113, filed June 27, 1956 for LOW SWELL, HIGH TEMPARATURE ORGANOSI-LOXANE RUBBERS.
Appellant’s invention relates to or-ganosilicon elastomers “which provide a minimum swell when in contact with automotive fuels, lubricating oils and the like.” Those elastomers, which are said to have tensile strengths of at least 555 p. s. i. and elongations at break of at least 100%, comprise (1) a homopolymer of a perfiuoroalkyl siloxane…
2Cases cited4 opinions
- Application of Edward Burton LegriceCourt of Customs and Patent Appeals · 1962
- In Re Von BramerCourt of Customs and Patent Appeals · 1942
- E. I. Dupont De Nemours and Company v. David L. Ladd, Commissioner of Patents, and Luther H. Hodges, Secretary of CommerceCourt of Appeals for the D.C. Circuit · 1964
- Phillips Petroleum Company v. LaddDistrict Court, District of Columbia · 1963
3Cited by46 opinions
- In Re Coordinated Pretrial Proceedings in Antibiotic Antitrust Actions. Pfizer, Inc. v. International Rectifier Corp.Court of Appeals for the Eighth Circuit · 1976
- Scripps Clinic & Research Foundation v. Genentech, Inc.Court of Appeals for the Federal Circuit · 1991
- In Re GleaveCourt of Appeals for the Federal Circuit · 2009
- Eli Lilly & Co. v. Zenith Goldline Pharmaceuticals, Inc.Court of Appeals for the Federal Circuit · 2006
- Akzo N.V. v. U.S. International Trade CommissionCourt of Appeals for the Federal Circuit · 1986
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