Patent Assignment
Reel/Frame 041076/0126
Merger
Recorded: 2016-12-21
Pages: 17
Assignor
MATHSOFT, INC.
Executed: 2001-06-11
Assignee
INSIGHTFUL CORPORATION
1700 WESTLAKE AVENUE NORTH, SUITE 500, SEATTLE, WASHINGTON, 98109-3044
Covered Property
(1)
Inverse Inference Engine for High Performance Web Search
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 20, 2007
From: INSIGHTFUL CORPORATION
To: HYPERTEXT SOLUTIONS INC.
Reel/Frame 020134/0896 →
Assignment of Assignor's Interest
Apr 18, 2014
From: EVRI INC.
To: VCVC III LLC
Reel/Frame 032708/0547 →
Assignment of Assignor's Interest
Dec 8, 2016
From: MARCHISIO, GIOVANNI B.
To: MATHSOFT, INC.
Reel/Frame 040599/0294 →
Nunc Pro Tunc Assignment Effective 06/12/2001
Dec 21, 2016
From: MATHSOFT, INC.
To: INSIGHTFUL CORPORATION
Reel/Frame 041082/0061 →
Assignment of Assignor's Interest
Oct 2, 2017
From: VCVC III LLC
To: FIVER LLC
Reel/Frame 044100/0429 →