IP Library Assignment 017741/0121
Patent Assignment
Reel/Frame 017741/0121

Assignment of Assignor's Interest

Recorded: 2006-04-04 Pages: 2
Assignors
SAKATA, KOUICHI
Executed: 2006-03-08
TAKAYAMA, KATSUNORI
Executed: 2006-03-08
Assignee
WINTECH POLYMER LTD.
18-1, KONAN 2-CHOME, MINATO-KU, TOKYO, 108-8280, JAPAN
Covered Property (1)
Resin Composition for Laser Welding and Molded Article
Patent: 8,052,830 →
Application: 10/574,574 →
Publication: US 2007/0129475
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 →