Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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06/30/1998
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Application #:
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08665471
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Filing Dt:
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06/18/1996
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Inventors:
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JAMES E UHL, NORMAN R WARPINSKI, ERNEST B WHETTEN
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Title:
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HIGH SPEED POINT DERIVATIVE MICROSEISMIC DETECTOR
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 8600 WEST BRYN MAWR AVE. |
| CHICAGO, ILLINOIS 60631 |
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| GREER, BURNS & CRAIN, LTD. |
| STEVEN P. FALLON |
| 233 SOUTH WACKER DRIVE, SUITE 8660 |
| CHICAGO, IL 60606 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 600 TOWNSEND STREET |
| SUITE 160W |
| SAN FRANCISCO, CALIFORNIA 94103 |
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| PRISCILLA L. FERGUSON |
| HAYNES AND BOONE, LLP |
| 901 MAIN STREET, SUITE 3100 |
| DALLAS, TX 75202 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1700 SOUTH MOUNT PROSPECT ROAD |
| DE PLAINES, ILLINOIS 60018 |
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| MARK E. FEJER |
| GAS TECHNOLOGY INSTITUTE |
| 1700 SOUTH MOUNT PROSPECT ROAD |
| DES PLAINES IL 60018 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 600 TOWNSEND STREET, SUITE 160W |
| SAN FRANCISCO, CALIFORNIA 94101 |
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| MICHAEL L. LYNCH |
| SCHWEGMAN, LUNDBERG & WOESSNER, P.A. |
| P.O. BOX 2938 |
| MINNEAPOLIS, MN 55402-0938 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10200 BELLAIRE BLVD. |
| HOUSTON, TEXAS 77072 |
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| MICHAEL L. LYNCH |
| SCHWEGMAN, LUNDBERG & WOESSNER, P.A. |
| P.O. BOX 2938 |
| MINNEAPOLIS, MN 55402-0938 |
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