Patent Assignment Abstract of Title
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Total Assignments:
6
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Patent #:
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Issue Dt:
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08/31/2021
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Application #:
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16861680
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Filing Dt:
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04/29/2020
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Publication #:
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Pub Dt:
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11/12/2020
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Inventors:
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John-Peter van Zelm, Xiaojun Xiao, John Godfrey McRory
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Title:
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METHOD AND APPARATUS FOR PRE-LOADING A PIEZOELECTRIC TRANSDUCER FOR DOWNHOLE ACOUSTIC COMMUNICATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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906 55TH AVENUE NE |
CALGARY, ALBERTA, CANADA T2N 1P2 |
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CANTOR COLBURN LLP |
20 CHURCH ST |
22ND FLOOR |
HARTFORD, CT 06103-3207 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS ZIP CODE PREVIOUSLY RECORDED AT REEL: 053763 FRAME: 0301. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
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906 55TH AVENUE NE. |
CALGARY, ALBERTA, CANADA T2E 6Y4 |
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CANTOR COLBURN LLP |
20 CHURCH STREET |
22ND FLOOR |
HARTFORD, CT 06103-3207 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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1000, 401 9TH AVENUE, SW |
CALGARY, ALBERTA, CANADA T2P3C5 |
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CANTOR COLBURN LLP |
20 CHURCH ST |
22ND FLOOR |
HARTFORD, CT 06103-3207 |
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Assignment:
4
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CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S SIGNATURE DATE PREVIOUSLY RECORDED AT REEL: 053790 FRAME: 0825. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
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17021 ALDINE WESTFIELD |
HOUSTON, TEXAS 77073 |
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CANTOR COLBURN LLP |
20 CHURCH ST., 22ND FLOOR |
HARTFORD, CT 06103-3207 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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17021 ALDINE WESTFIELD |
HOUSTON, TEXAS 77073 |
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CANTOR COLBURN LLP |
20 CHURCH ST |
22ND FLOOR |
HARTFORD, CT 06103-3207 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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17021 ALDINE WESTFIELD RD |
HOUSTON, TEXAS 77073 |
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DEIDRA MCRAE |
14990 YORKTOWN PLAZA DRIVE |
HOUSTON, TX 77040 |
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