IP Library Assignment 022762/0683
Patent Assignment
Reel/Frame 022762/0683

Assignment of Assignor's Interest

Recorded: 2009-06-01 Pages: 3
Assignors
MIYAMOTO, YASUMITSU
Executed: 2009-04-02
MIZUTANI, KOJI
Executed: 2009-04-02
KATAYAMA, KAZUTAKA
Executed: 2009-04-02
KASAHARA, KAZUHITO
Executed: 2009-04-02
Assignees
WINTECH POLYMER LTD.
18-1 KONAN 2-CHOME, MINATO-KU, TOKYO, 108-8280, JAPAN
TOKAI RUBBER INDUSTRIES, LTD.
1, HIGASHI 3-CHOME, KOMAKI-SHI, AICHI, 485-8550, JAPAN
Covered Property (1)
Multilayer Tube
Patent: 8,210,213 →
Application: 12/409,043 →
Publication: US 2009/0246434
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 20, 2014
From: TOKAI RUBBER INDUSTRIES, LTD.
To: SUMITOMO RIKO COMPANY LIMITED
Reel/Frame 034016/0613 →
Merger Nov 4, 2019
From: WINTECH POLYMER LTD.
To: POLYPLASTICS CO., LTD.
Reel/Frame 050916/0842 →