Patent Assignment
Reel/Frame 020341/0990
Assignment of Assignor's Interest
Recorded: 2008-01-09
Pages: 3
Assignor
COFFEE, MICHAEL B.
Executed: 2005-05-31
Assignee
COMMETREX CORPORATION
6400 ATLANTIC BOULEVARD, SUITE 190, NORCROSS, GEORGIA, 30071
Covered Property
(1)
Method and Systems for Providing Communications Services
Patent:
42,694 →
Application:
11/889,838 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 11, 2008
From: COMMETREX CORPORATION
To: NETGEN COMMUNICATIONS, INC.
Reel/Frame 020352/0054 →
Assignment of Assignor's Interest
Jan 20, 2011
From: NETGEN COMMUNICATIONS, INC.
To: WRITEBACK TECHNOLOGIES, L.L.C.
Reel/Frame 025668/0589 →
Merger
Sep 16, 2015
From: WRITEBACK TECHNOLOGIES, L.L.C.
To: MINERAL LASSEN LLC
Reel/Frame 036579/0452 →