Patent Assignment
Reel/Frame 015583/0293
Change of Name
Recorded: 2005-01-19
Pages: 17
Assignor
MATHSOFT, INC.
Executed: 2001-06-11
Assignee
INSIGHTFUL CORPORATION
1700 WESTLAKE AVENUE NORTH, SUITE 500, SEATTLE, WASHINGTON, 98109
Covered Property
(1)
Inverse Inference Engine for High Performance Web Search
Patent:
6,510,406 →
Application:
09/532,605 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 16, 2000
From: MARCHISIO, GIOVANNI B.
To: MATHSOFT, INC.
Reel/Frame 010930/0871 →
Merger
Oct 15, 2002
From: MATHSOFT, INC., A MASSACHUSETTS CORPORATION
To: INSIGHTFUL CORPORATION, A DELAWARE CORPORATION
Reel/Frame 013382/0567 →
Assignment of Assignor's Interest
Nov 20, 2007
From: INSIGHTFUL CORPORATION
To: HYPERTEXT SOLUTIONS INC.
Reel/Frame 020134/0896 →
Change of Name
Apr 3, 2008
From: HYPERTEXT SOLUTIONS INC.
To: EVRI INC.
Reel/Frame 020753/0373 →
Assignment of Assignor's Interest
Apr 18, 2014
From: EVRI INC.
To: VCVC III LLC
Reel/Frame 032708/0547 →
Assignment of Assignor's Interest
Oct 2, 2017
From: VCVC III LLC
To: FIVER LLC
Reel/Frame 044100/0429 →