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. 03, 1991
Filed:
Apr. 13, 1989
Applicant:
Inventors:
Manfred Kohler, Darmstadt, DE;
Jorg Ohngemach, Ohngemach, DE;
Gregor Wehner, Darmstadt, DE;
Jurgen Gehlhaus, Lautertal, DE;
Assignee:
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C08G / ;
U.S. Cl.
CPC ...
522 42 ; 522 39 ; 522 40 ; 522 43 ; 522 44 ; 522 46 ; 522 84 ; 522 96 ; 522103 ; 522 14 ;
Abstract
Compounds of the general formula I ##STR1## wherein Z is CR.sup.1 R.sup.2 (OR.sup.3) or phenyl,