The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 1976
Filed:
Aug. 30, 1973
Applicant:
Inventors:
Heinz Abel, Reinach, CH;
Bryan Dobinson, Cambridge, EN;
George Edward Green, Cambridge, EN;
Melvin Harris, Dornach, CH;
Bernard Peter Stark, Cambridge, EN;
Kenneth Winterbottom, Cambridge, EN;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428419 ; 260 / ; 427389 ; 428474 ;
Abstract
A process for finishing keratinous material, especially rendering it shrink-resistant or imparting to it durably pressed effects, comprises