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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/13/2019
Application #:
15599112
Filing Dt:
05/18/2017
Publication #:
Pub Dt:
12/14/2017
Inventors:
Gilles Pelfrene, Olivier Ther, Kenyon Y. Ripple
Title:
PASSIVELY INDUCED FORCED VIBRATION ROCK DRILLING SYSTEM
Assignment: 1
Reel/Frame:
042431/0057Recorded: 05/18/2017Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/09/2017
Exec Dt:
05/08/2017
Exec Dt:
05/17/2017
Assignee:
ZONE EUROPA, 2 RUE JOHANNES KEPLER
PAU, FRANCE 64000
Correspondent:
VAREL INTERNATIONAL IND., L.L.C.
4730 CONSULATE PLAZA DRIVE, SUITE 190
HOUSTON, TX 77032

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