Patent Assignment
Reel/Frame 012814/0903
Corrective Assignment to Correct the Names of the First and Third Assignors, Previously Recorded at Reel 012535 Frame 0663.
Recorded: 2002-04-19
Pages: 4
Assignors
CHAO, CHING-CHUAN
Executed: 2001-12-21
CHANG, BOR-SEN
Executed: 2001-12-21
HSU, CHUNG-WEN
Executed: 2001-12-21
Assignee
AIPTEK INTERNATIONAL INC.
SCIENCE-BASED INDUSTRIAL PARK, 3F, NO. 5-1, INNOVATION RD. 1, HSIN-CHU, R.O.C, TAIWAN
Covered Property
(1)
Pressure Sensitive Pen
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 →
Assignment of Assignor's Interest
Aug 16, 2006
From: AIPTEK INTERNATIONAL INC.
To: WALTOP INTERNATIONAL CORP.
Reel/Frame 018109/0929 →
Assignment of Assignor's Interest
Mar 20, 2015
From: WALTOP INTERNATIONAL CORPORATION
To: WACOM CO., LTD.
Reel/Frame 035236/0409 →