IP Library › Assignment 015864/0312
Patent Assignment
Reel/Frame 015864/0312

Assignment of Assignor's Interest

Recorded: 2004-09-30 Pages: 2
Assignor
NAKAYAMA, TSUYOSHI
Executed: 2004-09-28
Assignee
TSUKISHIMA KIKAI CO., LTD.
17-15, TSUKUDA 2-CHOME, CHUO-KU, TOKYO 104-0051, JAPAN
Covered Property (1)
Filtration Unit, Installation Method for a Filtration Unit and Filtration Apparatus
Patent: 7,449,117 →
Application: 10/954,772 →
Publication: US 2005/0072724
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 5, 2024
From: TSUKISHIMA AQUA SOLUTION CO., LTD.
To: TSUKISHIMA JFE AQUA SOLUTION CO., LTD.
Reel/Frame 067316/0952 →
Change of Address Feb 14, 2025
From: TSUKISHIMA KIKAI CO.,LTD.
To: TSUKISHIMA KIKAI CO.,LTD.
Reel/Frame 070235/0591 →
Change of Name Feb 19, 2025
From: TSUKISHIMA KIKAI CO.,LTD.
To: TSUKISHIMA HOLDINGS CO.,LTD.
Reel/Frame 070255/0308 →
Assignment of Assignor's Interest Feb 24, 2025
From: TSUKISHIMA HOLDINGS CO.,LTD.
To: TSUKISHIMA AQUA SOLUTION CO., LTD.
Reel/Frame 070301/0771 →