Patent Assignment
Reel/Frame 015663/0095
Assignment of Assignor's Interest
Recorded: 2005-02-07
Pages: 3
Assignor
BLOHM, JEFFREY M.
Executed: 2005-01-21
Assignee
SIEMENS COMMUNICATIONS, INC.
900 BROKEN SOUND BLVD., BOCA RATON, FLORIDA, 33487
Covered Property
(1)
Method and system for workgroup presence availability
Application:
10/954,440 →
Publication:
US 2005/0198321
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 27, 2010
From: SIEMENS COMMUNICATIONS, INC.
To: SIEMENS ENTERPRISE COMMUNICATIONS, INC.
Reel/Frame 024294/0040 →
Grant of Security Interest in U.S. Patents
Nov 10, 2010
From: SIEMENS ENTERPRISE COMMUNICATIONS, INC.
To: WELLS FARGO TRUST CORPORATION LIMITED, AS SECURITY AGENT
Reel/Frame 025339/0904 →