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:
Mar. 17, 1992
Filed:
Mar. 29, 1990
Applicant:
Inventors:
Ahne Hellmut, Roettenbach, DE;
Peter Baeuerlein, Schillingsfuerst, DE;
Albert Hammerschmidt, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528182 ; 528176 ; 528184 ; 528207 ; 528208 ; 528314 ; 528336 ;
Abstract
Hydroxypolyamides can be obtained in a simple and economical way in a chloride-free manner when
Hellmut, Ahne. (1992). Catalytic preparation of hydroxypolyamides (U.S. Patent No. 5096999). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5096999
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile