IP Library › Assignment 019461/0647
Patent Assignment
Reel/Frame 019461/0647

Assignment of Assignor's Interest

Recorded: 2007-06-18 Pages: 2
Assignors
YOSHIOKA, TOSHIKAZU
Executed: 2007-04-11
SENZUI, AKIRA
Executed: 2007-04-03
Assignee
POLYMATECH CO., LTD.
8-16, NIHONBASHIHONCHO 4-CHOME CHUO-KU, TOKYO, 103-8424, JAPAN
Covered Property (1)
Key Sheet
Patent: 7,361,859 →
Application: 11/730,418 →
Publication: US 2007/0235296
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 31, 2015
From: POLYMATECH CO., LTD.
To: POLYMATECH JAPAN CO., LTD.
Reel/Frame 035301/0276 →
Change of Name Jun 1, 2018
From: POLYMATECH JAPAN CO., LTD.
To: SEKISUI POLYMATECH CO., LTD.
Reel/Frame 045964/0914 →