Patent Assignment
Reel/Frame 022244/0645
Assignment of Assignor's Interest
Recorded: 2009-02-11
Pages: 3
Assignor
BICERANO, JOZEF
Executed: 2009-02-11
Assignee
SUN DRILLING PRODUCTS CORPORATION
503 MAIN STREET, BELLE CHASSE, LOUISIANA, 70037
Covered Property
(1)
Proppants Coated by Piezoelectric or Magnetostrictive Materials, or by Mixtures or Combinations Thereof, to Enable Their Tracking in a Downhole Environment
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.