IP Library Assignment 028175/0661
Patent Assignment
Reel/Frame 028175/0661

Assignment of Assignor's Interest

Recorded: 2012-05-08 Pages: 4
Assignors
OHTAKE, FUMIYUKI
Executed: 2012-01-30
SAKATA, KOUICHI
Executed: 2012-01-30
Assignee
WINTECH POLYMER LTD.
2-18-1, KONAN, MINATO-KU, TOKYO, 108-8280, JAPAN
Covered Property (1)
Polybutylene Terephthalate Resin Composition
Patent: 8,530,555 →
Application: 13/508,653 →
Publication: US 2012/0232200
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 4, 2019
From: WINTECH POLYMER LTD.
To: POLYPLASTICS CO., LTD.
Reel/Frame 050916/0842 →