IP Library › Assignment 028902/0257
Patent Assignment
Reel/Frame 028902/0257

Assignment of Assignor's Interest

Recorded: 2012-09-05 Pages: 3
Assignor
TSAI, WEN-KUEI
Executed: 2012-09-05
Assignee
TOP ENERGY SAVING SYSTEM CORP.
8F., NO.43, WUQUAN RD., WUGU DIST., NEW TAIPEI CITY, 248, TAIWAN
Covered Property (1)
Led Light Device
Patent: 689,217 →
Application: 29/431,274 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 4, 2013
From: TOP ENERGY SAVING SYSTEM CORP.
To: CHANG WAH ELECTROMATERIALS, INC.
Reel/Frame 031346/0280 →