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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12/30/1986
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Application #:
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06814350
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Filing Dt:
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12/27/1985
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Inventors:
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VIRGILIO GO BONCAN, RICHARD GANDY
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Title:
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WELL CEMENTING METHOD USING AN AN/AMPS FLUID LOSS ADDITIVE BLEND
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| P. O. BOX 2539 |
| A CORP OF DELAWARE |
| HOUSTON, TEXAS 77001 |
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| ROBERT A. FELSMAN |
| CHIEF PAT. COUNSEL, PATS & TECHNOLOGY, |
| MGMNT, HUGHES TOOL CO., |
| P. O. BOX 2539 |
| HOUSTON, TX 77001 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| P. O. BOX 2539 |
| A CORP OF DELAWARE |
| HOUSTON, TEXAS 77001 |
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| ROBERT A. FELSMAN |
| CHIEF PAT. COUNSEL, PATS & TECHNOLOGY, |
| MGMNT, HUGHES TOOL CO., |
| P. O. BOX 2539 |
| HOUSTON, TX 77001 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3900 ESSEX, |
| HOUSTON,, TEXAS 77027 |
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| JAMES E. BRADLEY |
| PATENTS & TECHNOLOGY MGMNT. |
| HUGHES TOOL CO. |
| P. O. BOX 2539 |
| HOUSTON, TX 77252-2539 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE. |
| 5500 NORTHWEST CENTRAL DRIVE |
| HOUSTON, TEXAS 77072 |
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| CHARLES D. GUNTER, JR. |
| FELSMAN, BRADLEY, GUNTER & DILLON |
| 2600 CONTINENTAL PLAZA |
| 777 MAIN STREET |
| FORT WORTH, TX. 76102 |
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