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. 26, 2011
Filed:
Nov. 25, 2008
Applicants:
James Pickett, Schenectady, NY (US);
Qing YE, Los Gatos, CA (US);
Daniel Steiger, Bedminster, NJ (US);
Inventors:
James Pickett, Schenectady, NY (US);
Qing Ye, Los Gatos, CA (US);
Daniel Steiger, Bedminster, NJ (US);
Assignee:
SABIC Innovative Plastics IP, B.V., Bergen op Zoom, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 134/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Copolymers are disclosed comprising structural units derived from α-methylene-γ-butyrolactone, styrene, methyl methacrylate and acrylonitrile. The copolymers may be used as protective layers in multilayer articles that include UV sensitive substrate materials. The multilayer articles may also include a silicone hardcoat.