IP Library › Assignment 054645/0449
Patent Assignment
Reel/Frame 054645/0449

Confirmatory License

Recorded: 2020-12-08 Pages: 2
Assignor
IOWA STATE UNIVERSITY
Executed: 2020-03-06
Assignee
NATIONAL SCIENCE FOUNDATION
2415 EISENHOWER AVENUE, ROOM W 18000, ALEXANDRIA, VIRGINIA, 22314
Covered Property (1)
Computing Time-Decayed Aggregates in Data Streams
Patent: 8,391,164 →
Application: 12/006,338 →
Publication: US 2009/0172059
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 31, 2008
From: CORMODE, GRAHAM; KORN, PHILIP
To: AT&T LABS, INC.
Reel/Frame 020752/0842 →
Assignment of Assignor's Interest Aug 6, 2008
From: TIRTHAPURA, SRIKANTA
To: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Reel/Frame 021345/0252 →
Nunc Pro Tunc Assignment Jan 31, 2013
From: AT&T LABS, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 029728/0734 →
Confirmatory License Nov 18, 2015
From: IOWA STATE UNIVERSITY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 037127/0830 →
Confirmatory License May 10, 2023
From: IOWA STATE UNIVERSITY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 063601/0216 →