Patent Assignment
Reel/Frame 028852/0851
Assignment of Assignor's Interest
Recorded: 2012-08-27
Pages: 4
Assignor
HEIEIE, JOHN M
Executed: 2012-08-24
Assignee
SOUTHEAST DIRECTIONAL DRILLING, LLC
3117 NORTH CESSNA AVENUE, CASA GRANDE, ARIZONA, 85122
Covered Property
(1)
Pipe Retriever
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.