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:
Jul. 31, 2018
Filed:
Dec. 14, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Pingfan Wu, Woodbury, MN (US);
Edward J. Woo, Woodbury, MN (US);
Ian R. Owen, Baldwin, WI (US);
Bruce E. Tait, Woodbury, MN (US);
Frederick P. LaPlant, St. Paul, MN (US);
Patrick R. Fleming, Lake Elmo, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 38/00 (2006.01); B32B 3/02 (2006.01); B32B 27/36 (2006.01); B32B 27/32 (2006.01); B32B 27/08 (2006.01); B32B 7/02 (2006.01); B23K 26/38 (2014.01); B23K 26/402 (2014.01); B23K 103/00 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
B32B 38/0004 (2013.01); B32B 3/02 (2013.01); B32B 7/02 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 27/365 (2013.01); B23K 26/38 (2013.01); B23K 26/402 (2013.01); B23K 2203/42 (2015.10); B23K 2203/50 (2015.10); B29C 2791/009 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2250/42 (2013.01); B32B 2270/00 (2013.01); B32B 2307/412 (2013.01); B32B 2307/416 (2013.01); B32B 2307/42 (2013.01); B32B 2307/514 (2013.01); B32B 2307/706 (2013.01); B32B 2310/0843 (2013.01); B32B 2551/00 (2013.01); G02B 6/005 (2013.01); Y10T 428/24777 (2015.01);
Abstract
Laser conversion of multilayer optical film bodies comprising polyester and polycarbonate materials.