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:
Oct. 03, 2023
Filed:
Dec. 05, 2019
Applicant:
Transitions Optical, Ltd., Tuam, IE;
Inventors:
Ramaiahgari Reddy, Murrysville, PA (US);
Alan M. Grubb, Pittsburgh, PA (US);
Anil Kumar, Murrysville, PA (US);
Yannian Li, Murrysville, PA (US);
Suvagata Tripathi, Bengaluru, IN;
Assignee:
Transitions Optical, Ltd., Tuam, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/30 (2006.01); C09K 19/20 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3068 (2013.01); C09K 19/2007 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/2078 (2013.01); C09K 2019/3004 (2013.01);
Abstract
The present invention relates to mesogen compounds that include a first mesogen (Mesogen-1) and a second mesogen (Mesogen-2) that are connected by a linking group (-L-), as represented by the following Formula (I): Mesogen-1, and optionally Mesogen-2, each independently include the following terminal group,