IP Library › Assignment 021262/0648
Patent Assignment
Reel/Frame 021262/0648

Assignment of Assignor's Interest

Recorded: 2008-07-21 Pages: 5
Assignors
LEITHEISER, GREGORY
Executed: 2008-05-12
FENTON, CHARLES STANLEY
Executed: 2008-05-15
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Real-Time Help Services for Web Applications
Application: 12/121,597 →
Publication: US 2009/0285392
Related Assignments (10)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Sep 23, 2010
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: STERLING COMMERCE, INC.
Reel/Frame 025034/0935 →
Assignment of Assignor's Interest Oct 6, 2011
From: STERLING COMMERCE, INC.
To: IBM INTERNATIONAL GROUP BV
Reel/Frame 027024/0247 →
Assignment of Assignor's Interest Dec 3, 2019
From: IBM INTERNATIONAL GROUP B.V.
To: IBM INTERNATIONAL C.V.
Reel/Frame 051170/0255 →
Assignment of Assignor's Interest Dec 3, 2019
From: IBM INTERNATIONAL L.P.
To: IBM TECHNOLOGY CORPORATION
Reel/Frame 051170/0722 →
Assignment of Assignor's Interest Dec 3, 2019
From: IBM INTERNATIONAL C.V.
To: IBM INTERNATIONAL L.P.
Reel/Frame 051170/0745 →
Corrective Assignment to Correct the Erroneouly Listed Patent on the Schedule a. Patent Number 7,792,767 Was Removed from the Schedule a. Previously Recorded at Reel: 051170 Frame: 0255. Assignor(S) Hereby Confirms the Assignment. Mar 19, 2020
From: IBM INTERNATIONAL GROUP B.V.
To: IBM INTERNATIONAL C.V.
Reel/Frame 052190/0394 →
Corrective Assignment to Correct the Erroneously Listedpatent on the Schedule a. Patent Number 7,792,767WAS Removed from the Schedule a Previously Recorded on Reel 051170 Frame 0722. Assignor(S) Hereby Confirms the Patentnumber 7,792,767 Was Erroneously Listed on Theschedule A. Mar 19, 2020
From: IBM INTERNATIONAL L.P.
To: IBM TECHNOLOGY CORPORATION
Reel/Frame 052190/0464 →
Corrective Assignment to Correct the Erroneous Listed Patent Number 7,792,767 on the Schedule a Previously Recorded at Reel: 051170 Frame: 0745. Assignor(S) Hereby Confirms the Assignment. Mar 19, 2020
From: IBM INTERNATIONAL C.V.
To: IBM INTERNATIONAL L.P.
Reel/Frame 052190/0986 →
Assignment of Assignor's Interest Aug 11, 2020
From: IBM TECHNOLOGY CORPORATION
To: SOFTWARE LABS CAMPUS UNLIMITED COMPANY
Reel/Frame 053452/0537 →
Assignment of Assignor's Interest May 26, 2021
From: SOFTWARE LABS CAMPUS UNLIMITED COMPANY
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 056396/0942 →