Patent Assignment
Reel/Frame 024850/0856
Assignment of Assignor's Interest
Recorded: 2010-08-19
Pages: 7
Assignor
INFOSPACE, INC.
Executed: 2008-05-13
Assignee
VAN DETSAN NETWORKS LIMITED LIABILITY COMPANY
2711 CENTERVILLE ROAD, STE 400, WILMINGTON, DELAWARE, 19808
Covered Properties
(3)
Blind Signature Systems
Patent:
4,759,063 →
Application:
06/524,896 →
Blind Unanticipated Signature Systems
Patent:
4,759,064 →
Application:
06/784,999 →
Undeniable Signature Systems
Patent:
4,947,430 →
Application:
07/123,703 →
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 29, 1996
From: CHAUM, DAVID
To: DIGICASH INCORPORATED
Reel/Frame 008251/0038 →
Security Agreement
Dec 17, 1996
From: DIGICASH INCORPORATED
To: TECHNOLOGIES FOR INFORMATION AND ENTERTAINMENT
Reel/Frame 008283/0249 →
Reassignment & Release of Security Interest
May 3, 1999
From: TECHNOLOGIES FOR INFORMATION ENTERTAINEMNT III, L.P.; NEGROPONTE, NICHOLAS
To: DIGICASH INCORPORATED
Reel/Frame 009968/0664 →
Assignment of Assignor's Interest
Jul 19, 1999
From: DIGICASH INC.
To: DIGICASH ACQUISTION CORPORATION
Reel/Frame 010095/0654 →
Change of Name
Oct 13, 1999
From: DIGICASH ACQUISTION CORPORATION, A CORP. OF DELAWARE
To: ECASH TECHNOLOGIES, INC., A CORP. OF DELAWARE
Reel/Frame 010299/0575 →
Security Agreement
Sep 22, 2000
From: ECASH TECHNOLOGIES, INC.
To: RULOFF CAPITAL CORPORATION
Reel/Frame 011149/0559 →
Security Interest
Sep 22, 2000
From: ECASH TECHNOLOGIES, INC.
To: TRILLIUM CORPORATION
Reel/Frame 011149/0534 →
Security Interest
Jan 2, 2001
From: ECASH TECHNOLOGIES, INC.
To: IMPERIAL BANK
Reel/Frame 011425/0149 →
Patent Security Release
Sep 28, 2001
From: IMPERIAL BANK
To: ECASH TECHNOLOGIES, INC.
Reel/Frame 012188/0626 →
Security Interest
Oct 1, 2001
From: ECASH TECHNOLOGIES, INC.
To: EONE GLOBAL LP
Reel/Frame 012211/0200 →
Assignment of Assignor's Interest
Jun 24, 2002
From: ECASH TECHNOLOGIES, INC.
To: INFOSPACE, INC.
Reel/Frame 013029/0224 →
Assignment of Assignor's Interest
Jun 24, 2002
From: ECASH TECHNOLOGIES, INC.
To: INFOSPACE, INC.
Reel/Frame 013026/0610 →
Assignment of Assignor's Interest
Jun 24, 2002
From: ECASH TECHNOLOGIES, INC.
To: INFOSPACE, INC.
Reel/Frame 013019/0707 →
Release of Security Agreements, with Attachments
Jul 19, 2002
From: E-CASH INVESTMENT CORPORATION
To: ECASH TECHNOLOGIES, INC.
Reel/Frame 013101/0754 →
Release of Security Agreements
Jul 19, 2002
From: TIE MEZZANINE FUND, L.P.
To: ECASH TECHNOLOGIES, INC.
Reel/Frame 013108/0891 →
Release of Security Agreements, with Attachments
Jul 19, 2002
From: EONE GLOBAL, L.P.
To: ECASH TECHNOLOGIES, INC.
Reel/Frame 013101/0679 →
Release of Security Agreemensts, with Attachments
Jul 19, 2002
From: TRILLIUM INVESTORS IV, LLC
To: ECASH TECHNOLOGIES, INC.
Reel/Frame 013101/0717 →
Release of Security Agreements, with Attachments
Jul 19, 2002
From: AUGUST CAPITAL, L.P.
To: ECASH TECHNOLOGIES, INC.
Reel/Frame 013109/0001 →
Release of Security Agreements, with Attachments
Jul 19, 2002
From: TRILLIUM CORPORATION
To: ECASH TECHNOLOGIES, INC.
Reel/Frame 013110/0079 →
Release of Security Agreements, with Attachments
Jul 19, 2002
From: RULOFF CAPITAL CORPORATION
To: ECASH TECHNOLOGIES, INC.
Reel/Frame 013108/0031 →