Patent Assignment
Reel/Frame 011945/0952
Assignment of Assignor's Interest
Recorded: 2001-07-03
Pages: 4
Assignor
KREGEL, ALAN L.
Executed: 2001-06-28
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORP.
SUITE 510, 824 MARKET STREET, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Missed Call Notification to Cellular Telephone Using Short Text Messaging
Patent:
6,882,828 →
Application:
09/822,332 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 2, 2006
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: DONO TECH SERVICES LLC
Reel/Frame 017555/0648 →
Merger
Jun 18, 2013
From: DONO TECH SERVICES LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 030638/0339 →
Assignment of Assignor's Interest
Jun 14, 2021
From: INTELLECTUAL VENTURES I LLC
To: INTELLECTUAL VENTURES ASSETS 167 LLC
Reel/Frame 056535/0740 →
Assignment of Assignor's Interest
Jul 26, 2021
From: INTELLECTUAL VENTURES ASSETS 167 LLC
To: BUFFALO PATENTS, LLC
Reel/Frame 056978/0949 →
Security Interest
Jul 14, 2022
From: BUFFALO PATENTS, LLC
To: INTELLETUAL VENTURES ASSETS 90 LLC; INTELLECTUAL VENTURES ASSETS 167 LLC
Reel/Frame 060654/0338 →