IP Library › Assignment 054712/0896
Patent Assignment
Reel/Frame 054712/0896

Assignment of Assignor's Interest

Recorded: 2020-12-21 Pages: 2
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
Application: 17/129,181 →
Publication: US 2021/0198490
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 16, 2025
From: DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
To: DUROPTIX MATERIALS KABUSHIKI KAISHA
Reel/Frame 073229/0238 →