Patent Assignment
Reel/Frame 017320/0917
Assignment of Assignor's Interest
Recorded: 2006-02-23
Pages: 4
Assignor
NOVI, MATTHEW T.
Executed: 2004-12-15
Assignee
SCHLUMBERGER OMNES, INC.
5599 SAN FELIPE, SUITE 1700, HOUSTON, TEXAS, 77056
Covered Property
(1)
Method for in-band entity authentication via telephone
Application:
11/021,884 →
Publication:
US 2006/0147000
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 23, 2004
From: NOVI, MATTHEW T.
To: SCHLUMBERGER OMNES, INC.
Reel/Frame 016122/0579 →
Merger
Nov 13, 2009
From: SCHLUMBERGER OMNES, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 023515/0253 →
Assignment of Assignor's Interest
Nov 13, 2009
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: DEXA SYSTEMS, INC.
Reel/Frame 023515/0278 →