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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07/19/2005
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Application #:
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10827597
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Filing Dt:
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04/19/2004
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Publication #:
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Pub Dt:
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11/25/2004
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Inventor:
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Kevin Trotechaud
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Title:
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PERFORATING GUN FIRING HEAD WITH VENTED BLOCK FOR HOLDING DETONATOR
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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4200, 150 - 6 AVENUE SW |
CALGARY ALBERTA, CANADA T2P 3Y7 |
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PATRICK H. MCCOLLUM |
SUITE 1700 |
363 N. SAM HOUSTON PARKWAY EAST |
HOUSTON, TEXAS 77060 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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4200, 150 - 6 AVENUE SW |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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PATRICK H. MCCOLLUM |
SUITE 1700 |
363 N. SAM HOUSTON PARKWAY EAST |
HOUSTON, TX 77060 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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4500, 150-6TH AVENUE SW |
CALGARY, CANADA T2P3Y7 |
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CRYSTAL TAYLOR |
515 POST OAK BLVD. |
SUITE 600 |
HOUSTON, TX 77027 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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4200, 150 6YH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3Y7 |
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GEOFFREY A. MANTOOTH |
DECKER, JONES, MCMACKIN, ET AL. |
BURNETT PLAZA, SUITE 2000 |
801 CHERRY STREET, UNIT #46 |
FORT WORTH, TEXAS 76102 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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1917 A.-84 AVE. |
EDMONTON, CANADA T6P1K1 |
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CRYSTAL TAYLOR |
515 POST OAK BLVD. |
SUITE 600 |
HOUSTON, TX 77027 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2900 MANULIFE PLACE |
10680-101 STREET |
EDMONTON, CANADA T533V5 |
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CRYSTAL N. TAYLOR |
515 POST OAK BLVD. |
SUITE 600 |
HOUSTON, TX 77027 |
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