Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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11/23/2004
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Application #:
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10132037
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Filing Dt:
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04/25/2002
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Publication #:
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Pub Dt:
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10/30/2003
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Inventors:
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Gary J. Bergman, William R. Landrum
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Title:
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PETROLEUM PRODUCTION UTILIZING A SALT CAVERN
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 600 N. DAIRY ASHFORD |
| HOUSTON, TEXAS 77079 |
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| SIDLEY AUSTIN BROWN & WOOD LLP |
| DAVID L. HITCHCOCK |
| 717 NORTH HARWOOD |
| SUITE 3400 |
| DALLAS, TEXAS 75201-6507 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL 012844, FRAME 0094.
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| 600 N. DAIRY ASHFORD |
| HOUSTON, TEXAS 77079 |
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| SIDLEY AUSTIN BROWN ET AL. |
| DAVID L. HITCHCOCK |
| 717 N. HARWOOD, STE. 3400 |
| DALLAS, TX 75201-6507 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS).
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| 600 N. DAIRY ASHFORD |
| HOUSTON, TEXAS 77079 |
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| SIDLEY AUSTIN BROWN & WOOD LLP |
| DAVID L. HITCHCOCK |
| 717 NORTH HARWOOD, SUITE 3400 |
| DALLAS, TEXAS 75201-6507 |
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