IP Library › Assignment 018109/0929
Patent Assignment
Reel/Frame 018109/0929

Assignment of Assignor's Interest

Recorded: 2006-08-16 Pages: 2
Assignor
AIPTEK INTERNATIONAL INC.
Executed: 2005-12-31
Assignee
WALTOP INTERNATIONAL CORP.
ROOM 104, NO. 47, PARK AVE. 2, SCIENCE-BASED INDUSTRIAL PARK, HSIN-CHU, TAIWAN
Covered Property (1)
Pressure Sensitive Pen
Patent: 6,727,439 →
Application: 10/055,925 →
Publication: US 2003/0141119
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 28, 2002
From: CHAO, CHING-CHUN; CHANG, BOR-SEN; HUS, CHUNG-WEN
To: AIPTEK INTERNATIONAL INC.
Reel/Frame 012535/0663 →
Corrective Assignment to Correct the Names of the First and Third Assignors, Previously Recorded at Reel 012535 Frame 0663. Apr 19, 2002
From: CHAO, CHING-CHUAN; CHANG, BOR-SEN; HSU, CHUNG-WEN
To: AIPTEK INTERNATIONAL INC.
Reel/Frame 012814/0903 →
Assignment of Assignor's Interest Mar 20, 2015
From: WALTOP INTERNATIONAL CORPORATION
To: WACOM CO., LTD.
Reel/Frame 035236/0409 →