IP Library › Assignment 013410/0776
Patent Assignment
Reel/Frame 013410/0776

Assignment of Assignor's Interest

Recorded: 2002-10-23 Pages: 3
Assignors
CHAO, CHING-CHUAN
Executed: 2002-10-17
HSU, CHUNG-WEN
Executed: 2002-10-17
Assignee
AIPTEK INTERNATIONAL INC.
NO. 5-1, INNOVATION ROAD 1, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, R.O.C., TAIWAN
Covered Property (1)
Device and Method for Pointer System of Digitizer Tablet
Patent: 7,176,907 →
Application: 10/277,752 →
Publication: US 2003/0217871
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 22, 2006
From: AIPTEK INTERNATIONAL INC.
To: WALTOP INTERNATIONAL CORP.
Reel/Frame 018732/0066 →
Assignment of Assignor's Interest Mar 20, 2015
From: WALTOP INTERNATIONAL CORPORATION
To: WACOM CO., LTD.
Reel/Frame 035236/0409 →