IP Library Assignment 056304/0143
Patent Assignment
Reel/Frame 056304/0143

Release of Security Interest

Recorded: 2021-05-20 Pages: 10
Assignor
TESTA, HURWITZ & THIBEAULT, LLP
Executed: 2008-10-31
Assignee
GEOPHOENIX, INC
52 TROWBRIDGE STREET, #5, CAMBRIDGE, MASSACHUSETTS, 02138
Covered Properties (2)
Apparatus for Viewing Information in Virtual Space Using Multiple Templates
Patent: 6,751,620 →
Application: 09/782,965 →
Publication: US 2002/0069215
Method and Apparatus for Extracting Data Objects and Locating Them in Virtual Space
Patent: 6,785,667 →
Application: 09/783,717 →
Publication: US 2002/0083034
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 14, 2021
From: CALLAHAN CELLULAR L.L.C.
To: INTELLECTUAL VENTURES ASSETS 90 LLC
Reel/Frame 056535/0578 →
Assignment of Assignor's Interest Jul 26, 2021
From: INTELLECTUAL VENTURES ASSETS 90 LLC
To: BUFFALO PATENTS, LLC
Reel/Frame 056979/0267 →
Security Interest Jul 14, 2022
From: BUFFALO PATENTS, LLC
To: INTELLETUAL VENTURES ASSETS 90 LLC; INTELLECTUAL VENTURES ASSETS 167 LLC
Reel/Frame 060654/0338 →