Indian Patents
Title of Invention

"LIQUID CRYSTAL COMPOSITIONS COMPRISING MESOGEN CONTAINING COMPOUNDS"
Abstract Liquid crystal compositions comprising compounds including at least one mesogenic substructure and at least one long flexible segment and a compound selected from a photochromic compound, a dichroic compound and a photochromic- dichroic compound and methods of synthesizing the same and their use in articles of manufacture and ophthalmic devices are disclosed.
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Patent Number 279481
Indian Patent Application Number 8791/DELNP/2010
PG Journal Number 04/2017
Publication Date 27-Jan-2017
Grant Date 24-Jan-2017
Date of Filing 09-Dec-2010
Name of Patentee TRANSITIONS OPTICAL, INC.
Applicant Address 9251 BELCHER ROAD, PINELLAS PARK, FL 33782, UNITED STATES OF AMERICA
Inventors:
# Inventor's Name Inventor's Address
1 HE, MENG 3153 BARBERRY COURT, MURRYSVILLE, PA 15668, UNITED STATES OF AMERICA
2 KUMAR,ANIL 2402 OAK HURST COURT, MURRYSVILLE, PA 15668, UNITED STATES AMERICA
3 SHAO, JIPING 241 MALLARD DRIVE, MONROEVILLE, PA 15146, UNITED STATES OF AMERICA
4 DAI, XIAO-MAN 3321 CARRIAGE CIRCLE, EXPORT, PA 15632, UNITED STATES OF AMERICA
5 XU, RUISONG 3911 STONECLIFFE DRIVE, MONROEVILLE, PA 15146, UNITED STATES OF AMERICA
PCT International Classification Number C09K 19/04
PCT International Application Number PCT/US2009/048641
PCT International Filing date 2009-06-25
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 12/163,180 2008-06-27 U.S.A.
2 12/163,116 2008-06-27 U.S.A.
3 12/489,843 2009-06-23 U.S.A.