Patent Assignment
Reel/Frame 030519/0862
Assignment of Assignor's Interest
Recorded: 2013-05-31
Pages: 4
Assignor
MICROSOFT CORPORATION
Executed: 2013-05-28
Assignee
I/P ENGINE, INC.
780 THIRD AVENUE, 15TH FLOOR, NEW YORK, NEW YORK, 10023
Covered Properties
(6)
Optical Shutter
Patent:
6,327,073 →
Application:
09/380,788 →
Methods and Apparatus for Finding Semantic Information, Such as Usage Logs, Similar to a Query Using a Pattern Lattice Data Space
Patent:
6,556,983 →
Application:
09/481,615 →
Methods for Annotating a Collaborative Application Display
Patent:
7,356,563 →
Application:
10/164,686 →
System and Methods for Facilitating a Multiparty Communications Session with a Dynamically Designated Session Manager
Patent:
7,987,233 →
Application:
10/642,127 →
Detecting Attachment or Removal of a Display Monitor
Method and System for Providing an Interface Through Which an Application Can Access a Media Stack
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 10, 2009
From: 3DV SYSTEMS LTD.
To: MICROSOFT INTERNATIONAL HOLDINGS B.V.
Reel/Frame 022939/0241 →
Assignment of Assignor's Interest
May 24, 2013
From: MICROSOFT INTERNATIONAL HOLDINGS B.V.
To: MICROSOFT CORPORATION
Reel/Frame 030481/0566 →
Release of Security Interest
Apr 7, 2016
From: SILICON VALLEY BANK
To: VRINGO, INC.
Reel/Frame 038380/0956 →