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:
Oct. 04, 1977
Filed:
May. 19, 1975
Applicant:
Inventors:
John G Uhlmann, Midland, MI (US);
Joseph A Colquhoun, Midland, MI (US);
Assignee:
Dow Corning Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; C08L / ;
U.S. Cl.
CPC ...
264216 ; 2608 / ; 264213 ;
Abstract
A method of obtaining release of polyurethane polymers from various substrates is disclosed. Compositions which are specifically described siloxane-polyoxyalkylene copolymers give release properties to cured polyurethane polymers.
Uhlmann, John. (1977). Method of obtaining release of polyurethane polymers and compositions (U.S. Patent No. 4052495). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4052495
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile