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:
Nov. 07, 2023
Filed:
May. 31, 2022
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Bryan V. Hunt, Nowthen, MN (US);
Brandt K. Carter, Woodbury, MN (US);
Maureen C. Nelson, West St. Paul, MN (US);
Thomas P. Klun, Lakeland, MN (US);
Jason S. Petaja, Cottage Grove, MN (US);
Yizhong Wang, Woodbury, MN (US);
Joel D. Oxman, Minneapolis, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 220/34 (2006.01); C09K 3/16 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
C09K 3/16 (2013.01); C08F 220/34 (2013.01); C08F 222/104 (2020.02); Y10T 428/3154 (2015.04); Y10T 428/31544 (2015.04); Y10T 428/31663 (2015.04);
Abstract
Optical devices comprising at least one optical layer and at least one antistatic layer disposed on at least one surface of the optical layer wherein the antistatic layer comprises the reaction product of: (a) at least one polymerizable onium salt; and (b) at least one polymerizable, non-onium, silicone or perfluoropolyether moiety-containing monomer, oligomer, or polymer.