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:
Nov. 18, 1997
Filed:
Apr. 08, 1996
Applicant:
Inventors:
Frank Steven Burkus, II, Clifton Park, NY (US);
Krzysztof Matyjaszewski, Pittsburgh, PA (US);
Slawomir Rubinsztajn, Schenectady, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 22 ; 528 21 ; 528 23 ; 528398 ; 528399 ; 528422 ; 556453 ; 556456 ; 556462 ; 558 93 ; 502162 ; 502167 ; 502200 ;
Abstract
Organopolysiloxane oils and gums are produced by the condensation of silanol-terminated organosiloxane in the presence of an effective amount of a peralkylated phosphazene base as a catalyst and at reduced pressure.
Burkus, II, Frank. (1997). Peralkylated phosphazene base-catalyzed silanol condensation method (U.S. Patent No. 5688888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5688888
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile