Patent Assignment
Reel/Frame 054914/0195
Corrective Assignment to Correct the Address of the Assignee on the Coversheet Previously Recorded on Reel 054543 Frame 0820. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.
Recorded: 2021-01-07
Pages: 3
Assignor
YAMAGUCHI, SOSUKE
Executed: 2020-10-22
Assignee
DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
11-1, NAGATA-CHO 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Curable White Silicone Formulation, a Reflective Material for Optical Semiconductor Module and Optical Semiconductor Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 4, 2020
From: YAMAGUCHI, SOSUKE
To: DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
Reel/Frame 054543/0820 →
Assignment of Assignor's Interest
Dec 16, 2025
From: DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
To: DUROPTIX MATERIALS KABUSHIKI KAISHA
Reel/Frame 073229/0238 →