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. 29, 2014
Filed:
Oct. 13, 2009
Yongcai Wang, Rochester, NY (US);
Hwei-ling Yau, Rochester, NY (US);
Timothy J. Hubert, Hilton, NY (US);
Alain E. Gros, Rochester, NY (US);
Timothy C. Schunk, Livonia, NY (US);
Paul M. Hoderlein, Rochester, NY (US);
Yongcai Wang, Rochester, NY (US);
Hwei-Ling Yau, Rochester, NY (US);
Timothy J. Hubert, Hilton, NY (US);
Alain E. Gros, Rochester, NY (US);
Timothy C. Schunk, Livonia, NY (US);
Paul M. Hoderlein, Rochester, NY (US);
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Abstract
The invention relates to a protective cover sheet comprising a low birefringence protective polymer film and a layer that promotes adhesion to poly(vinyl alcohol), the protective cover sheet comprising at least one functional layer containing a UV-absorbing polymer.