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:
Jul. 14, 1998
Filed:
Jan. 23, 1997
Bernd-Wieland Kruger, Bergisch-Gladbach, DE;
Reiner Fischer, Monheim, DE;
Heinz-Jurgen Bertram, Holzminden, DE;
Thomas Bretschneider, Siegburg, DE;
Stefan Bohm, Leverkusen, DE;
Andreas Krebs, Odenthal-Holz, DE;
Thomas Schenke, Bergisch Gladbach, DE;
Hans-Joachim Santel, Leverkusen, DE;
Klaus Lurssen, Bergisch Gladbach, DE;
Robert R Schmidt, Bergisch Gladbach, DE;
Christoph Erdelen, Leichlingen, DE;
Ulrike Wachendorff-Neumann, Monheim, DE;
Wilhelm Stendel, Wuppertal, DE;
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
There are provided new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) ##STR1## in which A and B are identical or different and independently of one another in each case represent hydrogen, alkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl or optionally substituted aryl or
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile