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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/30/2015
Application #:
13496325
Filing Dt:
05/29/2012
Publication #:
Pub Dt:
09/27/2012
Inventor:
Marian Wiercigroch
Title:
RESONANCE ENHANCED ROTARY DRILLING
Assignment: 1
Reel/Frame:
028279/0272Recorded: 05/29/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/22/2012
Assignee:
191 WEST GEORGE STREET
GLASGOW, UNITED KINGDOM G2 2LB
Correspondent:
JOSEPH R. BAKER, JR.
4660 LA JOLLA VILLAGE DRIVE, SUITE 750
GAVRILOVICH, DODD & LINDSEY LLP
SAN DIEGO, CA 92122

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