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:
Sep. 10, 1996
Filed:
May. 15, 1995
Applicant:
Inventor:
Jeffrey D Robbins, Berkeley, CA (US);
Assignee:
Zeneca Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
5483141 ;
Abstract
This invention relates to method for the preparation of 1,1'-methane-bis(hydantoin). 1,1'-methane-bis(hydantoin) is an intermediate in the preparation of N-(phosphonomethyl)glycine which is a well known herbicide and plant growth regulator.
Robbins, Jeffrey. (1996). Process for the preparation of 1,1'-methane-bis (hydantoin) (U.S. Patent No. 5554762). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5554762
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile