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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/11/2012
Application #:
12251996
Filing Dt:
10/15/2008
Publication #:
Pub Dt:
04/16/2009
Inventors:
Christophe Amadei, Emmanuel Derbez
Title:
SELF-CONTAINED SYSTEM FOR DRILLING A DRAINHOLE
Assignment: 1
Reel/Frame:
021930/0771Recorded: 12/05/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/31/2008
Exec Dt:
11/26/2008
Assignee:
2 PLACE JEAN MILLIER, LA DEFENSE 6
COURBEVOIE, FRANCE 92400
Correspondent:
JAMES H. PATTERSON
4800 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402-2100

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