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Patent Assignment Details
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Reel/Frame:023130/0339   Pages: 2
Recorded: 08/21/2009
Attorney Dkt #:17601-0043009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/19/2013
Application #:
12313652
Filing Dt:
11/21/2008
Publication #:
Pub Dt:
04/02/2009
Title:
METHOD AND SYSTEM FOR ACCESSING SUBTERRANEAN DEPOSITS FROM THE SURFACE AND TOOLS THEREFOR
Assignor
1
Exec Dt:
07/17/2001
Assignee
1
1001 MCKINNEY STREET, SUITE 1600
HOUSTON, TEXAS 77002
Correspondence name and address
JENNIFER PREUSS PIERCE, PATENT PARALEGAL
P.O. BOX 1022
FISH & RICHARDSON P.C.
MINNEAPOLIS, MN 55440-1022

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