Patent Assignment
Reel/Frame 018007/0439
Assignment of Assignor's Interest
Recorded: 2006-07-27
Pages: 2
Assignors
MURAKAMI, SHOICHI
Executed: 2006-07-13
YAMAMOTO, TAKASHI
Executed: 2006-07-13
HIRAMURA, TATSUO
Executed: 2006-07-13
Assignee
SUMITOMO PRECISION PRODUCTS CO., LTD.
1-10 FUSO-CHO, AMAGASAKI-SHI, HYOGO, 660-0891, JAPAN
Covered Property
(1)
Etching Method and Etching Apparatus
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 17, 2012
From: SUMITOMO PRECISION PRODUCTS CO., LTD.
To: SPP TECHNOLOGIES CO., LTD.
Reel/Frame 027724/0273 →
Change of Address
Jun 25, 2013
From: SPP TECHNOLOGIES CO., LTD. (FORMERLY OF OFFICE TOWER Y 8F, 8-11, HARUMI 1-CHOME, CHUO-KU, TOKYO)
To: SPP TECHNOLOGIES CO., LTD.
Reel/Frame 030677/0353 →
Change of Address
Sep 10, 2020
From: SPP TECHNOLOGIES CO., LTD.
To: SPP TECHNOLOGIES CO., LTD.
Reel/Frame 053745/0626 →