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:
Apr. 02, 1991
Filed:
Aug. 21, 1989
Applicant:
Inventors:
Wilfried Zecher, Leverkusen, DE;
Aziz El-Sayed, Leverkusen, DE;
Wilfried Haese, Moenchengladbach, DE;
Burkhard Kohler, Krefeld, DE;
Rolf-Volker Meyer, Krefeld, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen-Bayerwerk, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 73 ;
Abstract
The invention relates to aliphatic-aromatic polyamide-imides and their use for the production of shaped articles.