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. 07, 1981
Filed:
Nov. 13, 1979
Applicant:
Inventors:
Wolfgang Podszun, Cologne, DE;
Carlhans Suling, Odenthal, DE;
Michael Walkowiak, Leverkusen, DE;
Hans H Schulz, Leichlingen, DE;
Assignee:
Bayer Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; C08F / ;
U.S. Cl.
CPC ...
428402 ; 526301 ; 526313 ; 5263231 ; 5263232 ;
Abstract
Bead polymers having a mean bead diameter of from 10 to 200.mu. of one or more polymerized viscous methacrylates and/or dimethacrylates having a viscosity of from 0.5 to 500 Pa.s and, optionally, up to 20% by weight of one or more other vinyl monomers.
Podszun, Wolfgang. (1981). Bead polymers of viscous dimethacrylates (U.S. Patent No. 4277536). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4277536
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile