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:
Jan. 02, 2007
Filed:
Jun. 09, 2004
Applicants:
Wolfgang Decker, Wakefield, RI (US);
Christopher S. Curry, Exeter, RI (US);
Hiroaki Watanabe, Warwick, RI (US);
Arthur Eric Bartholomay, Coventry, RI (US);
Inventors:
Wolfgang Decker, Wakefield, RI (US);
Christopher S. Curry, Exeter, RI (US);
Hiroaki Watanabe, Warwick, RI (US);
Arthur Eric Bartholomay, Coventry, RI (US);
Assignee:
Toray Plastics (America), Inc., North Kingstown, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2006.01); B32B 18/00 (2006.01); B32B 27/06 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 32/36 (2006.01); B32B 32/34 (2006.01); B32B 37/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
An embossable film for creating holograms and diffraction gratings and methods of producing the embossable films are provided. The embossable film includes a base layer and a co-extruded embossable layer that is coated with a transparent high refractive index (HRI) coating prior to embossing.