Patent Assignment
Reel/Frame 026321/0715
Confirmatory License
Recorded: 2011-05-23
Pages: 2
Assignor
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Executed: 2011-02-25
Assignee
NATIONAL SCIENCE FOUNDATION
4201 WILSON BLVD, ROOM 1265, ARLINGTON, VIRGINIA, 22230
Covered Property
(1)
Tractor with Improved Valve System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 20, 2010
From: MOCK, PHILIP W.; KRUEGER, RUDOLPH ERNST V; BLOOM, DUANE; MOORE, N. BRUCE
To: WWT INTERNATIONAL, INC.
Reel/Frame 024907/0641 →
Assignment of Assignor's Interest
Aug 20, 2014
From: WWT INTERNATIONAL, INC
To: WWT NORTH AMERICA HOLDINGS, INC.
Reel/Frame 033577/0746 →