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:
Jun. 26, 1990
Filed:
May. 25, 1989
Applicant:
Inventors:
Donald L Fields, Jr, Manchester, MO (US);
Raymond C Grabiak, Maryland Heights, MO (US);
Dennis P Riley, Ballwin, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
562 16 ;
Abstract
A process for the production of N-phosphonomethylglycine comprising contacting N-phosphonomethyliminoacetic acid with a molecular oxygen-containing gas in the presence of a catalyst selected from the group consisting of the salts and salt complexes of manganese, cobalt, iron, nickel, chromium, ruthenium, aluminum, molybdenum, vanadium and cerium, and an effective amount of a quinone or hydroquinone.
Quick Actions:
Fields, Jr, Donald. (1990). Process for producing n-phosphonomethylglycine (U.S. Patent No. 4937376). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4937376
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile