Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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09/08/1998
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Application #:
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08925229
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Filing Dt:
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09/08/1997
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Inventor:
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DAVID K. NELSEN
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Title:
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REDUCTION OF METAL STRESSES IN DELAYED COKING DRUMS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 1267 |
| 1000 S. PINE STREET |
| PONCA CITY, OKLAHOMA 74602 |
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| CORTLAN R. SCHUPBACH |
| P.O. BOX 1267 |
| 1000 S. PINE STREET |
| PONCA CITY, OK 74602-1267 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 4783 |
| 600 NORTH DAIRY ASHFORD |
| HOUSTON, TEXAS 77079-1175 |
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| CONOCOPHILLIPS COMPANY |
| ANNE E. BROOKES |
| P.O. BOX 4783 (77210-4783) |
| 600 NORTH DAIRY ASHFORD |
| HOUSTON, TX 77079-1175 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 POST OAK BLVD. |
| MAIL STOP 13 |
| HOUSTON, TEXAS 77056 |
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| CRAIN CATON & JAMES |
| 1401 MCKINNEY, STE. 1700 |
| ATTN: WILLIAM P. JENSEN |
| HOUSTON, TX 77010 |
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Assignment:
4
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CORRECTIVE ASSIGNMENT TO CORRECT THE MISSING SCHEDULE A PREVIOUSLY RECORDED ON REEL 026948 FRAME 0445. ASSIGNOR(S) HEREBY CONFIRMS THE MISSING SCHEDULE A NOW ATTACHED.
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| 3000 POST OAK BLVD. |
| MAIL STOP 13 |
| HOUSTON, TEXAS 77056 |
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| CRAIN CATON & JAMES |
| 1401 MCKINNEY, SUITE 1700 |
| ATTN: W. P. JENSEN |
| HOUSTON, TX 77010 |
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