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:
Oct. 22, 1985
Filed:
Oct. 04, 1984
Applicant:
Inventor:
Sreeramulu Nagubandi, Bedford Hills, NY (US);
Assignee:
Stauffer Chemical Company, Westport, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2605 / ; 2604 / ; 260938 ; 560171 ; 562555 ;
Abstract
A process for preparing phosphonomethylated amino acids comprising phosphonomethylating an N-carbamylated amino acid derivative with formaldehyde and a phosphorus source to obtain a phosphonomethylated N-carbamylated amino acid derivative which is then hydrolyzed to the corresponding phosphonomethylated amino acid, e.g. glyphosate, or acid derivative.
Quick Actions:
Nagubandi, Sreeramulu. (1985). Process for preparing phosphonomethylated amino acids (U.S. Patent No. 4548760). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4548760
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile