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:
Feb. 04, 2025
Filed:
Dec. 01, 2020
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Gregg A. Ambur, San Clemente, CA (US);
Douglas S. Dunn, Woodbury, MN (US);
Henry A. Kostalik, IV, Minneapolis, MN (US);
Christopher S. DeGraw, Inver Grove Heights, MN (US);
Thomas P. Klun, Lakeland, MN (US);
Benjamin R. Coonce, South St. Paul, MN (US);
Richard J. Pokorny, Maplewood, MN (US);
Chunjie Zhang, Shoreview, MN (US);
Laurent Froissard, Cottage Grove, MN (US);
Joseph S. Warner, Hudson, WI (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D 11/00 (2006.01); B29K 75/00 (2006.01); B29K 83/00 (2006.01); B29K 105/00 (2006.01); B29K 105/16 (2006.01); B29K 509/02 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
B29D 11/0073 (2013.01); B29D 11/0048 (2013.01); B29D 11/00644 (2013.01); G02B 5/305 (2013.01); B29D 11/00932 (2013.01); B29K 2075/00 (2013.01); B29K 2083/00 (2013.01); B29K 2105/0002 (2013.01); B29K 2105/162 (2013.01); B29K 2509/02 (2013.01);
Abstract
An optical assembly () including an encapsulated multilayer optical film (). Methods of making and using such optical assemblies also are disclosed.