Patent Assignment
Reel/Frame 013507/0291
Correction of Assignee and Correspondent
Recorded: 2002-11-25
Pages: 5
Assignee
DUPONT DISPLAYS INC.
6780 CORTONA DRIVE, SANTA BARBARA, CALIFORNIA, 93117
Covered Property
(1)
Column-Row Addressable Electric Microswitch Arrays and Sensor Matrices Employing Them
Patent:
6,441,395 →
Application:
09/241,656 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 25, 1999
From: YU GANG; CAO YONG
To: UNIAX CORPORATION
Reel/Frame 009855/0841 →
Corrective Assignment to Change the Name of the Assignee Previously Recorded on Reel 9855 Frame 0841.
Jul 25, 2002
From: YU, GANG; CAO, YONG
To: UNIAX CORPORATION
Reel/Frame 013122/0314 →
Assignment of Assignor's Interest
Oct 31, 2017
From: DUPONT DISPLAYS, INC.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 043994/0014 →