IP Library Assignment 028429/0857
Patent Assignment
Reel/Frame 028429/0857

Assignment of Assignor's Interest

Recorded: 2012-06-22 Pages: 2
Assignor
TAKEDA, YASUNORI
Executed: 2012-04-27
Assignee
POLYMATECH CO., LTD.
8-16, NIHONBASHIHONCHO 4-CHOME, CHUO-KU, TOKYO, 103-8424, JAPAN
Covered Property (1)
Sensor-Integrated Illuminated Key Sheet
Patent: 8,854,313 →
Application: 13/518,808 →
Publication: US 2012/0256844
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 31, 2015
From: POLYMATECH CO., LTD.
To: POLYMATECH JAPAN CO., LTD.
Reel/Frame 035301/0276 →
Change of Name Jun 1, 2018
From: POLYMATECH JAPAN CO., LTD.
To: SEKISUI POLYMATECH CO., LTD.
Reel/Frame 045964/0914 →