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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/03/1996
Application #:
08323152
Filing Dt:
10/14/1994
Inventor:
WILLIAM B. VAIL III
Title:
METHOD AND APPARATUS FOR CEMENTING DRILL STRINGS IN PLACE FOR ONE PASS DRILLING AND COMPLETION OF OIL AND GAS WELLS
Assignment: 1
Reel/Frame:
011284/0711Recorded: 11/22/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/15/2000
Assignee:
3123 - 198TH PLACE SE
BOTHELL, WASHINGTON 98012
Correspondent:
SMART DRILLING AND COMPLETION, INC.
WILLIAM BANNING VAIL III, PRESIDENT
3123 - 198TH PLACE SE
BOTHELL, WA 98012
Assignment: 2
Reel/Frame:
014007/0971Recorded: 09/29/2003Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/19/2003
Assignee:
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
MOSER, PATTERSON, SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77058
Assignment: 3
Reel/Frame:
014154/0736Recorded: 06/12/2003Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/19/2003
Assignee:
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
MOSER, PATTERSON, SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
3040 POST OAK BOULEVARD
SUITE 1500
HOUSTON, TX 77056

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