IP Library › Assignment 021039/0965
Patent Assignment
Reel/Frame 021039/0965

Assignment of Assignor's Interest

Recorded: 2008-06-04 Pages: 3
Assignors
MORITA, YOSHITSUGU
Executed: 2007-02-20
KATO, TOMOKO
Executed: 2007-02-20
Assignee
DOW CORNING TORAY COMPANY, LTD.
1-3, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 1000005, JAPAN
Covered Property (1)
Optical Semiconductor Device and Method of Manufacturing Thereof
Patent: 7,651,887 →
Application: 11/575,835 →
Publication: US 2008/0070333
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 12, 2025
From: DOW CORNING TORAY COMPANY, LTD.
To: DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
Reel/Frame 071080/0537 →
Assignment of Assignor's Interest Dec 16, 2025
From: DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
To: DUROPTIX MATERIALS KABUSHIKI KAISHA
Reel/Frame 073229/0238 →