Patent Assignment
Reel/Frame 025998/0250
Assignment of Assignor's Interest
Recorded: 2011-03-22
Pages: 3
Assignor
LEDET, DAVID GERARD
Executed: 2011-02-24
Assignee
OPEN INVENTION NETWORK LLC
RESEARCH TRIANGLE PARK CENTER, 4819 EMPEROR BOULEVARD, SUITE 400, DURHAM, NORTH CAROLINA, 27703
Covered Property
(1)
Method and Device for Automatically Generating a Tag from a Conversation in a Social Networking Website
Patent:
9,645,996 →
Application:
13/053,767 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 9, 2021
From: OPEN INVENTION NETWORK LLC
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 058426/0791 →
Corrective Assignment to Correct the Effective Date of the Patent Assignment Agreement Dated November 30, 2021 Previously Recorded at Reel: 058426 Frame: 0791. Assignor(S) Hereby Confirms the Assignment.
Jan 14, 2022
From: OPEN INVENTION NETWORK LLC
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 058736/0436 →