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. 06, 2001
Filed:
Jun. 03, 1999
Applicant:
Inventors:
Karsten Eller, Ludwigshafen, DE;
Bernd Fiege, Frankenthal, DE;
Stefan Rittinger, Mannheim, DE;
Eberhard Fuchs, Frankenthal, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
C07C / ;
Abstract
A process for preparing a secondary or tertiary 2-methyl-1,5-pen-tanediamine of the formula I
Eller, Karsten. (2001). Preparation of secondary and tertiary 2-methyl-1, 5-pentanediamines (U.S. Patent No. 6198002). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6198002
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile