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:
Mar. 04, 2025
Filed:
Jul. 24, 2020
Applicant:
Solutia Inc., St. Louis, MO (US);
Inventors:
Francois Andre Koran, Longmeadow, MA (US);
John Joseph D'Errico, Glastonbury, CT (US);
Steven V. Haldeman, Hampden, MA (US);
Assignee:
Solutia Inc., St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/02 (2006.01); B32B 7/023 (2019.01); B32B 17/10 (2006.01);
U.S. Cl.
CPC ...
G03H 1/0252 (2013.01); B32B 7/023 (2019.01); B32B 17/10036 (2013.01); B32B 17/10633 (2013.01); B32B 17/10651 (2013.01); G03H 1/0248 (2013.01); B32B 2250/05 (2013.01); B32B 2250/40 (2013.01); B32B 2307/418 (2013.01); B32B 2551/00 (2013.01); G03H 2001/0264 (2013.01); G03H 2260/12 (2013.01);
Abstract
Interlayers that exhibit superior properties and that provide desirable optical properties when incorporated into laminates, such as windshields, windows or other glazings containing a holographic optical element (HOE) are disclosed. The interlayers, when used in a laminate in conjunction with the HOE film, maintain and do not detract from the HOE film properties.