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:
May. 15, 2001
Filed:
Dec. 30, 1998
Applicant:
Inventors:
Karl-Heinz Aleksander Ostojola Starzewski, Bad Vilbel, DE;
Warren Mark Kelly, Airdrie, CA;
Andreas Stumpf, Leverkusen, DE;
Claudia Schmid, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 4/44 ; C08F / ;
U.S. Cl.
CPC ...
C08F 4/44 ; C08F / ;
Abstract
Cycloolefin copolymers for use for optical data memories, can be prepared by copolymerization of monomers from the group consisting of cyclic olefins, &agr;-olefins having 2 or more C atoms and optionally conjugated or non-conjugated diolefins, the catalysts employed being metallocene compounds or &pgr; complex compounds of the formula
Starzewski, Karl-Heinz Aleksander Ostojola. (2001). Method for producing cycloolefin (co) polymers for use in optical data memories (U.S. Patent No. 6232413). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6232413
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile