Patent Assignment Abstract of Title
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Total Assignments:
7
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Patent #:
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Issue Dt:
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04/29/2003
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Application #:
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09849819
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Filing Dt:
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05/04/2001
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Publication #:
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Pub Dt:
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11/07/2002
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Inventors:
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Michael Wayne Berckenhoff, Edward Ryan Hemphill
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Title:
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QUICK RELEASE BLOWOUT PREVENTER BONNET
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3300 N. SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032 |
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| ROSENTHAL & OSHA L.L.P. |
| RICHARD A. FAGIN |
| 700 LOUISIANA, SUITE 4550 |
| HOUSTON, TX 77002 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3300 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032 |
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| ROSENTHAL & OSHA L.L.P. |
| JONATHAN P. OSHA |
| 1221 MCKINNEY |
| SUITE 2800 |
| HOUSTON, TEXAS 77010 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3300 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032 |
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| ROSENTHAL & OSHA L.L.P. |
| JONATHAN P. OSHA |
| 1221 MCKINNEY, SUITE 2800 |
| HOUSTON, TEXAS 77010 |
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Assignment:
4
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MERGER (SEE DOCUMENT FOR DETAILS).
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| 3300 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032-3411 |
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| JEFFREY S. BERGMAN |
| 1221 MCKINNEY |
| SUITE 2800 |
| HOUSTON, TX 77010 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 3300 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032-3411 |
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| JEFFREY S. BERGMAN |
| 1221 MCKINNEY |
| SUITE 2800 |
| HOUSTON, TX 77010 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3300 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032 |
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| JEFFREY S. BERGMAN |
| 1221 MCKINNEY |
| SUITE 2800 |
| HOUSTON, TX 77010 |
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Assignment:
7
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 17021 ALDINE WESTFIELD |
| HOUSTON, TEXAS 77073 |
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| BAKER & MCKENZIE LLP |
| 815 CONNECTICUT AVENUE, NW |
| ATTN: NHIA LEE |
| WASHINGTON, DC 20006 |
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