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Patent Assignment
Reel/Frame 027314/0201

Assignment of Assignor's Interest

Recorded: 2011-12-01 Pages: 3
Assignor
WOODRUFF, DAVID P.
Executed: 2011-09-28
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Random Sampling from Distributed Streams
Patent: 8,392,434 →
Application: 13/234,420 →
Publication: US 2013/0073561
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 20, 2011
From: TIRTHAPURA, SRIKANTA
To: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
Reel/Frame 026932/0607 →
Confirmatory License Jul 24, 2012
From: IOWA STATE UNIVERSITY OF SCIENCE & TECHNOLOGY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 028622/0177 →