Patent Assignment
Reel/Frame 033484/0591
Confirmatory License
Recorded: 2014-08-07
Pages: 2
Assignor
IOWA STATE UNIVERSITY
Executed: 2013-11-04
Assignee
NATIONAL SCIENCE FOUNDATION
4201 WILSON BLVD, ROOM 1265, ARLINGTON, VIRGINIA, 22230
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 →
Assignment of Assignor's Interest
Jan 31, 2013
From: CORMODE, GRAHAM; KORN, PHILIP
To: AT&T LABS, INC.
Reel/Frame 029733/0128 →
Nunc Pro Tunc Assignment
Jan 31, 2013
From: AT&T LABS, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 029733/0762 →