Patent Assignment
Reel/Frame 016254/0757
Assignment of Assignor's Interest
Recorded: 2005-02-03
Pages: 3
Assignors
BACKES, FLOYD
Executed: 2005-02-02
CALLAHAN, PAUL D.
Executed: 2005-02-02
VACON, GARY
Executed: 2005-02-02
Assignee
PROPAGATE NETWORKS INC.
125 NAGOG PARK DRIVE, ACTON, MASSACHUSETTS, 01720
Covered Property
(1)
Exception Processing for Wireless Roaming
Patent:
8,345,643 →
Application:
11/050,568 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 8, 2005
From: PROPAGATE NETWORKS, INC.
To: AUTOCELL LABORATIES, INC.
Reel/Frame 015743/0534 →
Security Agreement
Dec 30, 2005
From: HOLMAN, III, ALBERT A., AS AGENT FOR THE LENDERS
To: AUTOCELL LABORATORIES, INC.
Reel/Frame 017382/0502 →
Assignment of Assignor's Interest
Mar 13, 2012
From: AUTOCELL LABORATORIES, INC.
To: PICCATA FUND LIMITED LIABILITY COMPANY
Reel/Frame 027852/0201 →
Merger
Sep 24, 2015
From: PICCATA FUND LIMITED LIABILITY COMPANY
To: XENOGENIC DEVELOPMENT LIMITED LIABILITY COMPANY
Reel/Frame 036675/0195 →
Assignment of Assignor's Interest
Sep 29, 2015
From: XENOGENIC DEVELOPMENT LIMITED LIABILITY COMPANY
To: INTELLECTUAL VENTURES ASSETS 20 LLC
Reel/Frame 036686/0309 →
Assignment of Assignor's Interest
Oct 9, 2015
From: INTELLECTUAL VENTURES ASSETS 20 LLC
To: TETHERBALL HOLDINGS, INC.
Reel/Frame 036763/0217 →
Assignment of Assignor's Interest
Aug 23, 2017
From: TETHERBALL HOLDINGS, INC.
To: INTELLECTUAL VENTURES ASSETS 20 LLC
Reel/Frame 043378/0429 →