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:
Jan. 19, 1999
Filed:
Aug. 08, 1995
Applicant:
Inventors:
Rolf Angerbauer, Wuppertal, DE;
Peter Fey, Wuppertal, DE;
Walter Hubsch, Wuppertal, DE;
Thomas Philipps, deceased, late of Eupen, BE;
Hilmar Bischoff, Wuppertal, DE;
Hans-Peter Krause, Schwelm, DE;
Jorg Petersen von Gehr, Bochum, DE;
Delf Schmidt, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ; C07C / ; C07F / ;
U.S. Cl.
CPC ...
514140 ; 514141 ; 514142 ; 514451 ; 514553 ; 514576 ; 514577 ; 514675 ; 514678 ; 514682 ; 514699 ; 514700 ; 514701 ; 549417 ; 558117 ; 560256 ; 562 23 ;