IP Library › Assignment 050334/0271
Patent Assignment
Reel/Frame 050334/0271

Change of Name

Recorded: 2019-09-10 Pages: 2
Assignor
HOKUETSU KISHU PAPER CO., LTD.
Executed: 2019-08-22
Assignee
HOKUETSU CORPORATION
5-1, NISHIZAO 3-CHOME, NAGAOKA-SHI, 9400027 NIIGATA, JAPAN
Covered Properties (2)
Filter Medium for Air Filter and Method for Its Production
Patent: 6,939,386 →
Application: 10/258,785 →
Publication: US 2003/0145569
Filter Material Take-Up Product for Air Filter
Patent: 7,547,339 →
Application: 10/415,910 →
Publication: US 2004/0025479
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 28, 2002
From: SATO, MASASHI; SOYAMA, TOSHIHIKO
To: HOKUETSU PAPER MILLS LTD.
Reel/Frame 013817/0895 →
Assignment of Assignor's Interest May 5, 2003
From: SOYAMA, TOSHIHIKO; SATO, MASASHI
To: HOKUETSU PAPER MILLS, LTD.
Reel/Frame 014379/0725 →
Change of Name Nov 3, 2009
From: HOKUETSU PAPER MILLS, LTD.
To: HOKUETSU KISHU PAPER CO., LTD.
Reel/Frame 023456/0713 →