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:
Jun. 07, 1983
Filed:
Feb. 11, 1981
Applicant:
Inventors:
Ernst Bayer, 7400 Tubingen 1, DE;
Hartmut Frank, 7410 Reutlingen 1, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 28 ; 528 33 ; 528 41 ; 556419 ;
Abstract
The present invention concerns new polysiloxanes having Formula I: ##STR1## wherein: R.sup.1 and R.sup.2 is alkyl,
Bayer, Ernst. (1983). Chiral polysiloxanes, process for their preparation and use (U.S. Patent No. 4387206). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4387206
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile