Application of Louise H. Brown and Ronald Swidler
Court of Customs and Patent Appeals
1Opinion of the Court
BALDWIN, Judge.
This appeal is from the Patent Office Board of Appeals decision affirming the rejection of claims 1, 3-12, 20-22, 25, and 26 of appellants’ application 1 *under 35 U.S.C. § 103 as being obvious over Schirm 2 in view of Perkins. 3
THE INVENTION
The invention relates to the alkylation of phenol by heating the phenol and oleic acid or derivatives thereof in the presence of an acid-activated clay catalyst. Although optimum alkylation requires that the reaction be carried out in the presence of water and also a phenol-to-oleic-acid or -derivative molar ratio of 2:1, satisfactory…
Also in this document: Concurrence.
2Cases cited2 opinions
- Application of Lyman S. AllenCourt of Customs and Patent Appeals · 1963
- Application of Henri Moureu and Paul ChovinCourt of Customs and Patent Appeals · 1965
3Cited by4 opinions
- Application of Karl Ziegler, Heinz Breil, Erhard Holzkamp and Heinz MartinCourt of Customs and Patent Appeals · 1971
- Application of Louise H. Brown and Ronald SwidlerCourt of Customs and Patent Appeals · 1969
- In re MichelCourt of Customs and Patent Appeals · 1972
- JOHNSON v. WALMART STORES EAST, LPDistrict Court, D. New Jersey · 2025