Patent Assignment
Reel/Frame 023601/0652
Assignment of Assignor's Interest
Recorded: 2009-12-03
Pages: 4
Assignors
HAYASHI, TAKAHIRO
Executed: 2009-06-26
HORA, MAKOTO
Executed: 2009-06-26
MIYAJIMA, KEIICHI
Executed: 2009-06-26
Assignee
NOK CORPORATION
12-15, SHIBADAIMON 1-CHOME, MINATO-KU, TOKYO, 105-8585, JAPAN
Covered Property
(1)
Sealing Structure
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 15, 2019
From: NOK CORPORATION
To: NIPPON MEKTRON, LTD.
Reel/Frame 047994/0485 →
Change of Name
Sep 26, 2025
From: NIPPON MEKTRON, LTD.
To: MEKTEC CORPORATION
Reel/Frame 072961/0045 →
Nunc Pro Tunc Assignment
Jul 20, 2026
From: MEKTEC CORPORATION
To: NOK CORPORATION
Reel/Frame 075319/0203 →