Patent Assignment
Reel/Frame 022435/0609
Assignment of Assignor's Interest
Recorded: 2009-03-23
Pages: 5
Assignors
MORITA, YOSHITSUGU
Executed: 2008-11-27
KATO, TOMOKO
Executed: 2008-11-27
UEKI, HIROSHI
Executed: 2008-11-27
TANAKA, OSAMU
Executed: 2008-12-04
Assignee
DOW CORNING TORAY COMPANY, LTD.
1-3, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-0005, JAPAN
Covered Property
(1)
Adhesion-Promoting Agent, Curable Organopolysiloxane Composition, and Semiconductor Device
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 →