IP Library › Assignment 075319/0203
Patent Assignment
Reel/Frame 075319/0203

Nunc Pro Tunc Assignment

Recorded: 2026-07-20 Pages: 4
Assignor
MEKTEC CORPORATION
Executed: 2026-06-22
Assignee
NOK CORPORATION
12-15, SHIBA-DAIMON 1-CHOME MINATO-KU, TOKYO, 105-8585, JAPAN
Covered Properties (5)
Seal Structure
Patent: 8,003,898 →
Application: 12/439,130 →
Publication: US 2009/0250261
Sealing Structure
Patent: 8,178,794 →
Application: 12/602,925 →
Publication: US 2010/0212953
Seal Structure
Patent: 8,575,499 →
Application: 13/120,882 →
Publication: US 2011/0181003
Seal Structure
Patent: 8,817,480 →
Application: 12/988,432 →
Publication: US 2011/0031703
Lid Member with Waterproofing Function
Patent: 9,084,352 →
Application: 14/362,829 →
Publication: US 2014/0331562
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 26, 2009
From: HAYASHI, TAKAHIRO; HORA, MAKOTO; MIYAJIMA, KEIICHI
To: NOK CORPORATION
Reel/Frame 022318/0485 →
Assignment of Assignor's Interest Dec 3, 2009
From: HAYASHI, TAKAHIRO; HORA, MAKOTO; MIYAJIMA, KEIICHI
To: NOK CORPORATION
Reel/Frame 023601/0652 →
Assignment of Assignor's Interest Oct 18, 2010
From: HAYASHI, TAKAHIRO
To: NOK CORPORATION
Reel/Frame 025154/0613 →
Assignment of Assignor's Interest Mar 24, 2011
From: HAYASHI, TAKAHIRO; MIYAJIMA, KEIICHI
To: NOK CORPORATION
Reel/Frame 026017/0527 →
Assignment of Assignor's Interest Sep 15, 2011
From: NOK CORPORATION
To: NIPPON MEKTRON, LTD.
Reel/Frame 026911/0121 →
Assignment of Assignor's Interest Sep 15, 2011
From: NOK CORPORATION
To: NIPPON MEKTRON, LTD.
Reel/Frame 026913/0998 →
Assignment of Assignor's Interest Jun 4, 2014
From: SHINMURA, NAOYA; WATANABE, TSUKASA; MATSUMOTO, HIROKI
To: NIPPON MEKTRON, LTD.
Reel/Frame 033029/0755 →
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 →