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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
NONE
Issue Dt:
Application #:
14753343
Filing Dt:
06/29/2015
Publication #:
20150376964
Pub Dt:
12/31/2015
Inventors:
Daniel G. POMERLEAU, Keith K. CORB, Stuart D. BUTLER, Robert T. STAYSKO et al
Title:
MULTIPHASE DRILLING SYSTEMS AND METHODS
Assignment: 1
Reel/Frame:
036511/0902Recorded: 09/08/2015Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CORB, KEITH KENNETH
Exec Dt:
08/11/2009
BUTLER, STUART DWIGHT
Exec Dt:
02/11/2010
JOLLYMORE, GREGG MACKAY
Exec Dt:
01/06/2010
Assignee:
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
036512/0281Recorded: 09/08/2015Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DANIEL GUY POMERLEAU, BY ENGINEERING DRILLING SOLUTIONS, INC.
Exec Dt:
01/29/2010
Assignee:
SUNCOR ENERGY INC.
PO BOX 38, 112-4TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 2V5
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 3
Reel/Frame:
036512/0377Recorded: 09/08/2015Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
STAYSKO, BOB
Exec Dt:
02/16/2010
Assignee:
SUNCOR ENERGY INC.
112-4TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 2V5
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 4
Reel/Frame:
036512/0474Recorded: 09/08/2015Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SUNCOR ENERGY INC.
Exec Dt:
02/16/2010
Assignee:
WEATHERFORD INTERNATIONAL, INC. AND WEATHERFORD CANADA PARTNERSHIP
8 ENTERPRISE AVENUE
WALLINGFORD, CONNECTICUT 06492
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 5
Reel/Frame:
036512/0578Recorded: 09/08/2015Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WEATHERFORD INTERNATIONAL, INC. AND WEATHERFORD CANADA PARTNERSHIP
Exec Dt:
02/07/2011
Assignee:
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 6
Reel/Frame:
036572/0673Recorded: 09/08/2015Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WEATHERFORD/LAMB, INC.
Exec Dt:
11/21/2014
Assignee:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 7
Reel/Frame:
036512/0775Recorded: 09/08/2015Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Exec Dt:
06/01/2015
Assignee:
LUBRIZOL OILFIELD SOLUTIONS, INC.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 8
Reel/Frame:
036512/0860Recorded: 09/08/2015Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
LUBRIZOL OILFIELD SOLUTIONS, INC.
Exec Dt:
07/30/2015
Assignee:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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