Patent Assignment
Reel/Frame 011519/0268
Assignment of Assignor's Interest
Recorded: 2001-02-12
Pages: 3
Assignee
SRI INTERNATIONAL, INC.
333 RAVENSWOOD DRIVE, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
System and Method for Incorporating Concept-Based Retrieval Within Boolean Search Engines
Patent:
6,745,161 →
Application:
09/613,237 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2002
From: SRI INTERNATIONAL
To: DISCERN COMMUNICATIONS, INC.
Reel/Frame 013430/0575 →
Merger
Jun 8, 2005
From: DISCERN COMMUNICATIONS, INC.
To: SPANLINK COMMUNICATIONS, INC.
Reel/Frame 016105/0447 →
Security Agreement
Aug 30, 2006
From: SPANLINK COMMUNICATIONS, INC.
To: SILICON VALLEY BANK
Reel/Frame 018184/0470 →
Security Agreement
Sep 6, 2006
From: SPANLINK COMMUNICATIONS, INC.
To: SILICON VALLEY BANK
Reel/Frame 018260/0042 →
Assignment of Assignor's Interest
Mar 27, 2007
From: SPANLINK COMMUNICATIONS, INC.
To: POWERSET, INC.
Reel/Frame 019069/0236 →
Release of Security Interest
Feb 12, 2008
From: SILICON VALLEY BANK
To: SPANLINK COMMUNICATIONS, INC.
Reel/Frame 020497/0097 →
Merger
Feb 16, 2010
From: POWERSET, INC.
To: MICROSOFT CORPORATION
Reel/Frame 023937/0185 →
Assignment of Assignor's Interest
Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034541/0001 →