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:
Jun. 19, 2012
Filed:
Aug. 05, 2008
Applicants:
Peiqi Jiang, St. Petersburg, FL (US);
Steven Weber, St. Petersburg, FL (US);
Haipeng Zheng, St. Petersburg, FL (US);
Inventors:
Peiqi Jiang, St. Petersburg, FL (US);
Steven Weber, St. Petersburg, FL (US);
Haipeng Zheng, St. Petersburg, FL (US);
Assignee:
Essilor International (Compagnie Generale d'Optique), Charenton le Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 5/02 (2006.01); C09J 5/04 (2006.01); C09J 5/06 (2006.01); C08J 5/12 (2006.01); B32B 37/06 (2006.01); B32B 37/10 (2006.01); B32B 37/12 (2006.01); B32B 37/24 (2006.01); B29C 65/52 (2006.01); B29C 65/54 (2006.01); B32B 38/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
Processes for applying a coated or uncoated film onto at least one geometrically defined surface of a lens substrate which comprises: providing a liquid hot melt adhesive (HMA) composition; providing a film having two opposite main surfaces; providing a lens substrate having at least one geometrically defined surface; and applying the film to the lens substrate surface using the HMA.