IP Library Assignment 057008/0205
Patent Assignment
Reel/Frame 057008/0205

Assignment of Assignor's Interest

Recorded: 2021-07-28 Pages: 3
Assignors
HAYASKI, AKITO
Executed: 2021-07-09
HORIE, SAWAKO
Executed: 2021-04-12
Assignee
DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
11-1, NAGATA-CHO 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Curable Silicone Composition, Encapsulant and Optical Semiconductor Device
Application: 17/387,573 →
Publication: US 2022/0064380
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 →