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:
Aug. 29, 2017
Filed:
Jun. 07, 2016
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Bimal V. Thakkar, Woodbury, MN (US);
Jeffrey O. Emslander, Stillwater, MN (US);
Bryan C. Feisel, Hudson, WI (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, Saint Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/124 (2006.01); G02B 1/14 (2015.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
G02B 5/124 (2013.01); G02B 1/04 (2013.01); G02B 1/14 (2015.01); Y10T 428/24562 (2015.01); Y10T 428/24942 (2015.01);
Abstract
The relates to multi-layer sealing films for microstructured articles. The multi-layer sealing film may include two or more layers. The multi-layer sealing film has an elastic modulus of at least 3.5×10kPa and the flexural rigidity of the microstructured article is less than about 4.0×10N·m.