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:
Oct. 01, 2013
Filed:
Dec. 07, 2010
Applicants:
Salah Boussaad, Wilmington, DE (US);
Gloria T. Worrell, New Castle, DE (US);
Inventors:
Salah Boussaad, Wilmington, DE (US);
Gloria T. Worrell, New Castle, DE (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 79/08 (2006.01); C08L 1/02 (2006.01); C08J 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are filled polyimides that can be used in films and articles comprising the films. The films are useful in coverlay applications and have advantageous optical properties. Also provided are blends of polyimide precursor, polyacrylonitrile, and cellulosic polymer which can be used to obtain the filled polyimides.
Boussaad, Salah. (2013). Polymer blend compositions (U.S. Patent No. 8546489). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8546489
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile