Patent Assignment
Reel/Frame 020578/0994
Assignment of Assignor's Interest
Recorded: 2008-02-19
Pages: 3
Assignors
RYU, AKINORI
Executed: 2008-01-07
TANAKA, MAMORU
Executed: 2008-01-07
OKUMURA, KUNIO
Executed: 2008-01-11
Assignee
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU, TOKYO 105-7117, JAPAN
Covered Property
(1)
Polythiourethane-Based Polymerizable Composition and Optical Resin Obtained from the Same