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. 08, 1988
Filed:
Jan. 28, 1987
Applicant:
Inventors:
Uwe Vagt, Speyer, DE;
Rolf Fischer, Heidelberg, DE;
Franz Merger, Frankenthal, DE;
Hans-Martin Hutmacher, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
540538 ;
Abstract
.epsilon.-caprolactam is prepared by a process in which
Vagt, Uwe. (1988). Preparation of caprolactam (U.S. Patent No. 4730040). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4730040
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile