IP Library › Assignment 026545/0460
Patent Assignment
Reel/Frame 026545/0460

Assignment of Assignor's Interest

Recorded: 2011-07-05 Pages: 4
Assignors
DEMZIK, WILLIAM GERRITT, JR.
Executed: 2002-06-20
BUJANDA, CHRISTOPHER BENJAMIN
Executed: 2002-06-20
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P., FORMERLY SBC SERVICES, INC.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Property (1)
System and Method for Modifying Package Service Subscriptions Online
Patent: 8,520,818 →
Application: 13/155,968 →
Publication: US 2011/0238526
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 5, 2011
From: MCQUILKIN, MEREDITH LYN
To: AT&T INTELLECTUAL PROPERTY I, L.P., FORMERLY SBC TECHNOLOGY RESOURCES, INC.
Reel/Frame 026545/0449 →
Assignment of Assignor's Interest Jul 14, 2015
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: KNAPP INVESTMENT COMPANY LIMITED
Reel/Frame 036073/0858 →