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:
Apr. 03, 1984
Filed:
Aug. 12, 1982
Applicant:
Inventor:
Jeffrey D Robbins, Berkeley, CA (US);
Assignee:
Stauffer Chemical Company, Westport, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2605 / ;
Abstract
A method for the production of N-phosphonomethylglycine which comprises reacting N,N-bis(phosphonomethyl)glycine having the formula ##STR1## with glycine in the presence of a hydrogen ion donor and of water, and at a sufficient temperature and at a sufficient pressure to cause the reaction to go to completion.
Robbins, Jeffrey. (1984). Method for preparation of n-phosphonomethylglycine (U.S. Patent No. 4440695). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4440695
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile