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. 05, 1999
Filed:
Mar. 24, 1997
Applicant:
Inventors:
Beate Strecker, Ludwigshafen, DE;
Alfred Oftring, Bad Durkheim, DE;
Dieter Hertel, Leimen, DE;
Georg Schuh, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
554 63 ; 554 49 ; 562553 ; 562574 ; 562575 ; 562105 ;
Strecker, Beate. (1999). Preparation of n-acylamino carboxylic acids and n-acylamino sulfonic (U.S. Patent No. 5856538). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5856538
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile