Patent Assignment
Reel/Frame 021131/0444
Assignment of Assignor's Interest
Recorded: 2008-06-11
Pages: 3
Assignor
WEICHEL, BRIAN
Executed: 2008-02-18
Assignee
QUADRASPEC
3000 KENT AVENUE, WEST LAFAYETTE, INDIANA, 47906
Covered Property
(1)
Process and Apparatus for Maintaining Data Integrity
Application:
11/948,267 →
Publication:
US 2008/0230605
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 11, 2008
From: INVETECH
To: QUADRASPEC
Reel/Frame 021080/0827 →
Assignment of Assignor's Interest
Jun 11, 2008
From: GARDNER, RICK
To: INVETECH PTY. LTD.
Reel/Frame 021131/0478 →
Merger
Jun 16, 2010
From: QUADRASPEC INC.
To: PERFINITY BIOSCIENCES, INC.
Reel/Frame 024543/0371 →