IP Library › Assignment 025451/0663
Patent Assignment
Reel/Frame 025451/0663

Change of Name

Recorded: 2010-12-02 Pages: 4
Assignor
TOPCO ENERGY SAVING SYSTEM CORP.
Executed: 2010-10-25
Assignee
TOP ENERGY SAVING SYSTEM CORP.
3F., NO. 115, WU-KUNG 3RD RD., WU-GU TOWNSHIP, TAIPEI COUNTY, 24891, TAIWAN
Covered Properties (2)
Light Emitting Diode Lamp
Patent: 624,669 →
Application: 29/355,689 →
Light Emitting Diode Lamp
Patent: 623,774 →
Application: 29/358,017 →
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 23, 2010
From: TSAI, WEN-KUEI
To: TOPCO ENERGY SAVING SYSTEM CORP.
Reel/Frame 023972/0515 →
Assignment of Assignor's Interest Apr 2, 2010
From: TSAI, WEN-KUEI
To: TOPCO ENERGY SAVING SYSTEM CORP.
Reel/Frame 024178/0020 →
Assignment of Assignor's Interest Oct 8, 2013
From: TOP ENERGY SAVING SYSTEM CORP.
To: CHANG WAH ELECTROMATERIALS INC.
Reel/Frame 031368/0197 →