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:
Sep. 25, 1990
Filed:
Feb. 06, 1989
Applicant:
Inventors:
Eckard Foltin, Sinzig-Bodendorf, DE;
Hans-Werner Depcik, Duesseldorf, DE;
Karl Huff, Dormagen, DE;
Alfred Pischtschan, Kuerten, DE;
Mehmet C Yesildag, Leverkusen, DE;
Reiner Erkelenz, Cologne, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
524413 ; 430541 ; 430945 ; 524496 ; 524564 ; 524543 ; 524556 ; 524560 ; 524568 ; 524571 ; 524577 ; 524589 ; 524594 ; 524597 ; 524601 ; 524602 ; 524607 ; 524611 ;
Abstract
Plastic containing small amounts of titanium dioxide and, if appropriate, carbon black and an additive which reduces the tracking resistance, for the production of laser-writable mouldings.