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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
7735556
Issue Dt:
06/15/2010
Application #:
12048958
Filing Dt:
03/14/2008
Publication #:
20080271889
Pub Dt:
11/06/2008
Inventors:
John Gordon Misselbrook, Russell Meyer, Darcy A. Schultz, Quentin Shane Stang et al
Title:
METHOD OF ISOLATING OPEN PERFORATIONS IN HORIZONTAL WELLBORES USING AN ULTRA LIGHTWEIGHT PROPPANT
Assignment: 1
Reel/Frame:
020924/0482Recorded: 05/09/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MISSELBROOK, JOHN GORDON
Exec Dt:
04/23/2008
MEYER, RUSSELL
Exec Dt:
04/01/2008
SCHULTZ, DARCY A.
Exec Dt:
04/01/2008
HAYES, TREVOR
Exec Dt:
04/01/2008
STANG, QUENTIN SHANE
Exec Dt:
04/09/2008
Assignee:
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Correspondent:
HOWREY LLP
C/O IP DOCKETING DEPARTMENT
2941 FAIRVIEW PARK DRIVE , SUITE 200
FALLS CHURCH, VA 22042
Assignment: 2
Reel/Frame:
025402/0253Recorded: 11/30/2010Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
BJ SERVICES COMPANY
Exec Dt:
04/28/2010
Assignee:
BSA ACQUISITION LLC
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Correspondent:
ZARIAN MIDGLEY & JOHNSON PLLC
960 BROADWAY AVE.
SUITE 250
BOISE, ID 83706
Assignment: 3
Reel/Frame:
025571/0765Recorded: 12/29/2010Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
BSA ACQUISITION LLC
Exec Dt:
04/29/2010
Assignee:
BJ SERVICES COMPANY LLC
4601 WESTWAY PARK BLVD
HOUSTON, TEXAS 77041
Correspondent:
ZARIAN MIDGLEY & JOHNSON PLLC
UNIVERSITY PLAZA
960 BROADWAY, SUITE 250
BOISE, ID 83706
Assignment: 4
Reel/Frame:
026523/0383Recorded: 06/29/2011Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BJ SERVICES COMPANY LLC
Exec Dt:
06/29/2011
Assignee:
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Correspondent:
ZARIAN MIDGLEY & JOHNSON PLLC
UNIVERSITY PLAZA
960 BROADWAY, SUITE 250
BOISE, ID 83706
Assignment: 5
Reel/Frame:
044118/0908Recorded: 10/04/2017Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
BAKER HUGHES INCORPORATED
Exec Dt:
07/03/2017
Assignee:
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073-5101
Correspondent:
PARSONS BEHLE & LATIMER
800 WEST MAIN STREET, SUITE 1300
BOISE, ID 83702
Assignment: 6
Reel/Frame:
059142/0921Recorded: 02/16/2022Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
BAKER HUGHES, A GE COMPANY, LLC
Exec Dt:
04/13/2020
Assignee:
BAKER HUGHES HOLDINGS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
GWENDOLYN GRAY
17021 ALDINE WESTFIELD
HOUSTON, TX 77073

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