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. 23, 1979
Filed:
Apr. 06, 1977
Applicant:
Inventors:
Manfred Hubner, Ludwigshafen am Rhein, DE;
Ruth Heerdt, Mannheim-Freudenheim, DE;
Elmar Bosies, Heppenheim, DE;
Hans Kuhnle, Mannheim-Neuostheim, DE;
Felix H Schmidt, Mannheim-Seckenheim, DE;
Assignee:
Boehringer Mannheim GmbH, Mannheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; A01N / ;
U.S. Cl.
CPC ...
424319 ; 560 41 ; 2605 / ; 2605 / ; 2603453 ; 2603 / ; 424275 ; 424278 ; 424309 ; 424324 ; 562442 ; 562451 ;
Abstract
An N-substituted carboxylic acid amide of the formula ##STR1## wherein A is a valency bond or an oxygen or sulphur atom or a methylene, ethylene, vinylene, ethyleneoxa or ethylenethia radical,