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:
May. 25, 1993
Filed:
May. 04, 1992
Applicant:
Inventor:
Jurgen Svara, Cologne, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
558 82 ; 558 95 ; 558 96 ;
Abstract
The invention relates to novel cyclic acylphosphinic acid derivatives of the formula ##STR1## in which the substituents independently of each other can have the following meaning:
Svara, Jurgen. (1993). Cyclic acylphosphinic acid derivatives and process for their preparation (U.S. Patent No. 5214178). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5214178
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile