Patent Assignment
Reel/Frame 022760/0968
Assignment of Assignor's Interest
Recorded: 2009-05-26
Pages: 3
Assignor
HARR, ROBERT E.
Executed: 2009-04-28
Assignee
HARR TECHNOLOGIES, LLC
154 CEDAR RIDGE ROAD, MOSCA, COLORADO, 81146
Covered Property
(1)
Green directional drilling fluid composition
Application:
12/321,377 →
Publication:
US 2010/0181110
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.