Patent Assignment
Reel/Frame 029733/0128
Assignment of Assignor's Interest
Recorded: 2013-01-31
Pages: 4
Assignee
AT&T LABS, INC.
9505 ARBORETUM BLVD., AUSTIN, TEXAS, 78759
Covered Property
(1)
Computing Time-Decayed Aggregates in Data Streams
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 31, 2013
From: TIRTHAPURA, SRIKANTA
To: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Reel/Frame 029732/0283 →
Nunc Pro Tunc Assignment
Jan 31, 2013
From: AT&T LABS, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 029733/0762 →
Confirmatory License
Aug 7, 2014
From: IOWA STATE UNIVERSITY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 033484/0591 →