Patent Assignment
Reel/Frame 066124/0972
Change of Name
Recorded: 2023-12-20
Pages: 8
Assignor
OKENSEIKO CO., LTD.
Executed: 2023-11-01
Assignee
MABUCHI MOTOR OKEN CO., LTD.
706 YANOKUCHI, INAGI-SHI, TOKYO, JAPAN
Covered Properties
(8)
Diaphragm Pump
Diaphragm Pump
Diaphragm Pump Integrally Including Quick Discharge Valve Unit
Rapid-Discharge-Valve Structural Body and Diaphragm Pump
Diaphragm Pump
Pump with Motor
Diaphragm Pump
Diaphragm Pump
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 1, 2012
From: ITAHARA, KAZUKI
To: OKENSEIKO CO., LTD.
Reel/Frame 028703/0756 →
Assignment of Assignor's Interest
Jan 9, 2014
From: FUKAMI, TADASHI
To: OKENSEIKO CO., LTD.
Reel/Frame 031933/0819 →
Assignment of Assignor's Interest
Aug 13, 2015
From: FUKAMI, TADASHI
To: OKENSEIKO CO., LTD.
Reel/Frame 036324/0227 →
Assignment of Assignor's Interest
Apr 25, 2016
From: FUKAMI, TADASHI
To: OKENSEIKO CO., LTD.
Reel/Frame 038373/0206 →
Assignment of Assignor's Interest
Feb 8, 2018
From: INOUE, AKIRA
To: OKENSEIKO CO., LTD.
Reel/Frame 044876/0320 →
Assignment of Assignor's Interest
Jun 18, 2018
From: INOUE, AKIRA
To: OKENSEIKO CO., LTD.
Reel/Frame 046123/0227 →
Assignment of Assignor's Interest
Nov 14, 2019
From: INOUE, AKIRA; ITAHARA, KAZUKI
To: OKENSEIKO CO., LTD.
Reel/Frame 051014/0413 →
Assignment of Assignor's Interest
Dec 23, 2019
From: ITAHARA, KAZUKI; TAKAMIZAWA, FUMITAKA
To: OKENSEIKO CO., LTD.
Reel/Frame 051358/0657 →