Patent Assignment
Reel/Frame 010581/0268
Assignment of Assignor's Interest
Recorded: 2000-02-22
Pages: 3
Assignor
HARTMANN, WILLIAM M.
Executed: 2000-02-11
Assignee
BOARD OF TRUSTEES OPERATING
MICHIGAN STATE UNIVERSITY, EAST LANSING, MICHIGAN, 48824
Covered Property
(1)
Process for High Fidelity Sound Recording and Reproduction of Musical Sound
Patent:
6,925,426 →
Application:
09/510,629 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Name of Assignee Previously Recorded on Reel 010581 Frame 0268. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest.
Jul 14, 2009
From: HARTMANN, WILLIAM M.
To: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
Reel/Frame 022951/0115 →
Assignment of Assignor's Interest
Jul 21, 2009
From: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
To: PROSTA TORRA NV, LLC
Reel/Frame 022980/0591 →
Merger
Jan 14, 2016
From: PROSTA TORRA NV, LLC
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 037528/0165 →