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. 16, 1990
Filed:
Nov. 03, 1988
Applicant:
Inventors:
Dieter Wittmann, D4047 Dormagen, DE;
Christian Lindner, D 5090 Leverkusen, Bayerwerk all of, DE;
Volker Damrath, D 5090 Leverkusen, Bayerwerk all of, DE;
Hans-Jurgen Kress, Pittsburgh, PA (US);
Horst Peters, D 5090 Leverkusen, Bayerwerk, DE;
Jochen Schoeps, D 4150 Krefeld, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525 67 ; 525 63 ; 264211 ;
Abstract
The invention relates to thermoplastic polycarbonate molding compositions containing polycarbonates, special siloxane-containing graft polymers and, optionally, other thermoplasts and/or standard additives and to a process for the production of the polycarbonate molding compositions.
Quick Actions:
Wittmann, Dieter. (1990). Mixtures of polycarbonates with siloxane-containing graft polymers (U.S. Patent No. 4963619). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4963619
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile