Patent Assignment
Reel/Frame 014415/0172
Conveyance Execution Date Error. Previously Recorded on Reel 013491 Frame 0611.
Recorded: 2003-08-21
Pages: 4
Assignors
SHEN, YU-CHANG
Executed: 2002-10-09
SIR, IN-SHAN
Executed: 2002-10-09
CHIEN, CHIA-HSIN
Executed: 2002-09-27
LIN, YU-TING
Executed: 2002-10-02
Assignee
BENQ CORPORATION
NO. 157, SHANYING RD., KWEISHAN, TAOYUAN, R.O.C., TAIWAN
Covered Property
(1)
Invisible Ink Composition and Method to Ensure Document Confidentiality
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 14, 2002
From: SHEN, YU-CHANG; SIR, IN-SHAN; CHIEN, CHIA-HSIN; LIN, YU-TING
To: BENQ CORPORATION
Reel/Frame 013491/0611 →
Change of Name
Oct 26, 2008
From: BENQ CORPORATION
To: QISDA CORPORATION
Reel/Frame 021731/0352 →
Assignment of Assignor's Interest
Jan 8, 2009
From: QISDA CORPORATION
To: CHIEN HOLDINGS, LLC
Reel/Frame 022078/0244 →