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:
Apr. 25, 1989
Filed:
Oct. 06, 1987
Applicant:
Inventors:
Hans-Ferdi Fink, Essen, DE;
Gotz Koerner, Essen, DE;
Roland Berger, Bochum, DE;
Christian Weitemeyer, Essen, DE;
Assignee:
Th. Goldschmidt AG, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ;
U.S. Cl.
CPC ...
556454 ; 556455 ; 556456 ; 556457 ; 252364 ; 252351 ; 252 496 ; 208 15 ; 208 19 ;
Abstract
Polysiloxanes of the general formula ##STR1## wherein R.sup.1 is the same or different and represents alkyl or phenyl,
Fink, Hans-Ferdi. (1989). New fluorine-containing siloxanes, their synthesis and use as defoaming (U.S. Patent No. 4824983). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4824983
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile