IP Library › Assignment 074077/0430
Patent Assignment
Reel/Frame 074077/0430

Change of Name

Recorded: 2025-12-27 Pages: 8
Assignor
Assignee
DUPONT SPECIALTY MATERIALS KOREA LTD.
56 , 3-GONDAN 1-RO, SEOBUK-GU,, CHEONAN-SI, CHUNGCHEONGNAM-DO, 31093, KOREA, REPUBLIC OF
Covered Property (1)
Curable Silicone Composition and Cured Product Thereof
Application: 18/058,542 →
Publication: US 2023/0174722
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 23, 2022
From: CHAE, JUNG HYE; TAKEUCHI, SHUNYA; TAKEUCHI, KASUMI
To: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.; DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
Reel/Frame 061866/0834 →
Change of Name Oct 17, 2024
From: ROHM & HAAS ELECTRONIC MATERIALS KOREA LTD
To: DUPONT SPECIALTY MATERIALS KOREA LTD
Reel/Frame 069185/0438 →
Assignment of Assignor's Interest Dec 27, 2025
From: DUPONT TORAY SPECIALTY MATERIALS KABUSHIKI KAISHA
To: DUROPTIX MATERIALS KABUSHIKI KAISHA
Reel/Frame 073319/0622 →