IP Library Assignment 039294/0044
Patent Assignment
Reel/Frame 039294/0044

Assignment of Assignor's Interest

Recorded: 2016-07-29 Pages: 2
Assignors
ISHIKAWA, TAKUMA
Executed: 2016-06-29
ISHIKAWA, TAKAYUKI
Executed: 2016-07-01
GOSHIMA, KAZUYA
Executed: 2016-07-01
Assignee
WINTECH POLYMER LTD.
2-18-1, KONAN, MINATO-KU, TOKYO, 108-8280, JAPAN
Covered Property (1)
Polybutylene Terephthalate Resin Composition
Patent: 9,663,652 →
Application: 15/115,404 →
Publication: US 2017/0002194
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 →