Patent Assignment
Reel/Frame 015935/0287
Assignment of Assignor's Interest
Recorded: 2004-10-29
Pages: 2
Assignor
KO, CHENG C.
Executed: 2004-10-21
Assignee
PICOMETRIX, INC.
2925 BOARDWALK, ANN ARBOR, MICHIGAN, 48104
Covered Property
(1)
Charge controlled avalanche photodiode and method of making the same
Application:
10/502,111 →
Publication:
US 2005/0029541
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 14, 2005
From: PICOTRONIX, INC.
To: ADVANCED PHOTONIX, INC.
Reel/Frame 015896/0210 →
Security Agreement
Apr 15, 2005
From: PICOTRONIX, INC.
To: ADVANCED PHOTONIX, INC.
Reel/Frame 016097/0315 →
Reassignment and Release of Security Interest
May 5, 2005
From: ADVANCED PHOTONIX, INC.
To: PICOTRONIX, INC.
Reel/Frame 015972/0636 →
Security Agreement
May 5, 2005
From: ADVANCED PHOTONIX, INC.; PICOTRONIX, INC.
To: RISSER, ROBIN F.
Reel/Frame 015972/0655 →
Release of Security Interest
Oct 25, 2012
From: RISSER, ROBIN
To: ADVANCED PHOTONIX, INC.; PICOMETRIX, LLC
Reel/Frame 029191/0888 →