IP Library Assignment 049572/0348
Patent Assignment
Reel/Frame 049572/0348

Assignment of Assignor's Interest

Recorded: 2019-06-25 Pages: 4
Assignors
KUMURA, TATSUO
Executed: 2019-05-30
RYOSON, HIROYUKI
Executed: 2019-06-06
Assignee
DEXERIALS CORPORATION
GATE CITY OSAKI, EAST TOWER 8F, 1-11-2, OSAKI,, SHINAGAWA-KU TOKYO, 1410032, JAPAN
Covered Property (1)
Semiconductor Device Having an Electromagnetic Wave Absorbing Thermal Conductive Sheet Between a Semiconductor Element and a Cooling Member
Application: 16/473,249 →
Publication: US 2020/0152581
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Jun 30, 2025
From: DEXERIALS CORPORATION
To: DEXERIALS CORPORATION
Reel/Frame 071756/0646 →
Nunc Pro Tunc Assignment Aug 12, 2025
From: DEXERIALS CORPORATION
To: SEKISUI CHEMICAL CO., LTD.
Reel/Frame 071999/0883 →