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:
Jul. 14, 1992
Filed:
May. 06, 1991
Applicant:
Inventors:
Peter Flury, Himmelried, CH;
Wolfgang Scharf, Grenzach-Wyhlen, DE;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ; C08K / ;
U.S. Cl.
CPC ...
558211 ; 524127 ; 524140 ; 524151 ; 558 83 ;
Abstract
Compounds of general formula I ##STR1## wherein X.sub.1 is chloro or bromo,
Quick Actions:
Flury, Peter. (1992). Phosphorus compounds and their use as flame retardant for polymers (U.S. Patent No. 5130452). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5130452
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