Patent Assignment
Reel/Frame 021666/0476
Assignment of Assignor's Interest
Recorded: 2008-10-10
Pages: 7
Assignor
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Time control of internet usage
Patent:
9,117,216 →
Application:
10/164,546 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 7, 2002
From: NGUYEN, HONG T.; SILVER, EDWARD M.; ROBERTS, LINDA A.
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 012995/0978 →
Change of Name
Jul 17, 2015
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 036129/0494 →
Change of Name
Jul 17, 2015
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 036129/0552 →
Change of Name
Jul 17, 2015
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 036129/0609 →