IP Library Assignment 025452/0319
Patent Assignment
Reel/Frame 025452/0319

Assignment of Assignor's Interest

Recorded: 2010-12-06 Pages: 2
Assignors
SAKATA, KOUICHI
Executed: 2010-11-25
OHTAKE, FUMIYUKI
Executed: 2010-11-25
Assignee
WINTECH POLYMER LTD.
18-1, KONAN 2-CHOME, MINATO-KU, TOKYO, 108-8280, JAPAN
Covered Property (1)
Method for Forming an Insert Injection-Molded Article Exhibiting Improved Resistance to Heat Shock Utilizing a Specifically Defined Poybutylene Terephalate Composition
Patent: 8,445,570 →
Application: 12/996,461 →
Publication: US 2011/0098388
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 →