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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/18/2012
Application #:
12645353
Filing Dt:
12/22/2009
Publication #:
Pub Dt:
06/24/2010
Inventors:
Douglas S. Drumheller, Paul L. Camwell, Anthony R. Dopf, Derek W. Logan
Title:
ACOUSTIC ISOLATOR
Assignment: 1
Reel/Frame:
024061/0397Recorded: 03/10/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/16/2010
Exec Dt:
02/11/2010
Exec Dt:
02/13/2010
Exec Dt:
02/12/2010
Assignee:
930 55TH AVENUE NE
CALGARY, ALBERTA, CANADA T2E 6Y4
Correspondent:
JEFFREY B. HAENDLER
121 SW SALMON STREET
ONE WORLD TRADE CENTER, SUITE 1600
PORTLAND, OR 97204
Assignment: 2
Reel/Frame:
049513/0022Recorded: 06/19/2019Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/30/2019
Assignee:
1000, 401 9TH AVENUE
SW CALGARY, AB, CANADA T2P3C5
Correspondent:
CANTOR COLBURN - BAKER HUGHES, A GE COMPANY
20 CHURCH STREET, 22ND FLR.
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:
049519/0660Recorded: 06/19/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/11/2019
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
CANTOR COLBURN - BAKER HUGHES, A GE COMPANY LLC
20 CHURCH STREET, 22ND FLR.
HARTFORD, CT 06103
Assignment: 4
Reel/Frame:
054735/0712Recorded: 12/23/2020Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/2020
Assignee:
17021 ALDINE WESTFIELD RD
HOUSTON, TEXAS 77073
Correspondent:
DEIDRA MCRAE
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TX 77040

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