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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05/19/1992
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Application #:
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07482852
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Filing Dt:
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02/22/1990
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Inventors:
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JERRY J. RAYBORN, J. PHILLIP DICKERSON
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Title:
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A METHOD OF MAKING A DRILLING FLUID CONTAINING CARBON BLACK IN A DISPERSED STATE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| P.O. BOX 129 |
| BELLE CHASSE, LOUISIANA 70037 |
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| FINNEGAN, HENDERSON, FARABOW, ET AL |
| 1300 I STREET, N.W. |
| WASHINGTON, D.C. 20005 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 300 CRESCENT COURT, SUITE 1600 |
| DALLAS, TEXAS 75201 |
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| GARDERE & WYNNE, L.L.P. |
| WILLIAM D. YOUNG |
| 3000 THANKSGIVING TOWER |
| 1601 ELM STREET |
| DALLAS, TEXAS 75201-4761 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 249 FIFTH AVENUE |
| ONE PNC PLAZA, 3RD FLOOR |
| PITTSBURGH, PENNSYLVANIA 15222 |
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| F.X. MATT, ESQUIRE |
| 600 GRANT STREET |
| 58TH FLOOR, USX TOWER |
| PITTSBURGH, PENNSYLVANIA 15219 |
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| THOMAS A. MAJESKI, VICE PRESIDENT |
| PNC BANK, NATIONAL ASSOCIATION |
| ONCE PNC PLAZA, 3RD FLOOR |
| 249 FIFTH AVENUE |
| PITTSBURGH, PENNSYLVANIA 15222-2707 |
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Assignment:
4
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| P.O. BOX 650282 |
| COMMERICAL LENDING SERVICES, M/C 6514 |
| DALLAS, TEXAS 75265-0282 |
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| WINSTEAD SECHREST & MINICK P.C. |
| P.O. BOX 50784 |
| ROSS SPENCER GARSSON |
| DALLAS, TX 75104 |
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Assignment:
5
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| 2100 ROSS AVENUE |
| SUITE 1850 |
| DALLAS, TEXAS 75201 |
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| SHARON MCCULLEN |
| 1701 MARKET STREET |
| PHILADELPHIA, PA 19103 |
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Assignment:
6
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 433 SOUTH MAIN ST |
| WEST HARTFORD, CONNECTICUT 06110 |
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| STACEY C. FRIENDS, ESQ. |
| 255 STATE ST. |
| RUBERTO, ISRAEL & WEINER, PC |
| BOSTON, MA 02109 |
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