Patent Assignment
Reel/Frame 058703/0176
Change of Name
Recorded: 2022-01-12
Pages: 53
Assignor
HITACHI CHEMICAL COMPANY, LTD.
Executed: 2020-10-01
Assignee
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-6066, JAPAN
Covered Property
(1)
Gas Trapping Member and Vacuum Heat Insulation Equipment
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 1, 2020
From: ONODERA, TAIGO; NAITO, TAKASHI; MIYAKE, TATSUYA; AOYAGI, TAKUYA
To: HITACHI CHEMICAL COMPANY, LTD.
Reel/Frame 053653/0454 →
Assignment of Assignor's Interest
Jan 14, 2022
From: SHOWA DENKO MATERIALS CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 058657/0443 →
Change of Name
May 9, 2022
From: PANASONIC CORPORATION
To: PANASONIC HOLDINGS CORPORATION
Reel/Frame 059909/0607 →
Nunc Pro Tunc Assignment
Mar 17, 2026
From: PANASONIC HOLDINGS CORPORATION
To: PANASONIC HOUSING SOLUTIONS CO., LTD.
Reel/Frame 074093/0361 →