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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09/26/1989
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Application #:
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07047802
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Filing Dt:
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05/08/1987
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Inventors:
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DAVID DI GREGORIO, MARK G. BIESINGER, FREDERICK M. RISER
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Title:
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ORBITAL WASTEWATER TREATMENT SYSTEM WITH COMBINED SURFACE AERATOR AND SUBMERGED IMPELLER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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THOMAS S. MAC DONALD |
SKJERVEN, MORRILL, MAC PHERSON, FRANKLIN |
& FRIEL, 3600 PRUNERIDGE, STE. 100 |
SANTA CLARA, CA 95051 |
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Assignment:
2
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DOCUMENT RE-RECORDED TO CORRECT AN ERROR CONTAINED IN PROPERTY NUMBER 4,869,918. DOCUMENT PREVIOUSLY RECORDED ON REEL 013467, FRAME 0418.
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3900 ESSEX LANE, SUITE 1200 |
HOUSTON, TEXAS 77027 |
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LORETTA BOGAARD |
669 WEST 200 SOUTH |
SALT LAKE CITY, UT 84101 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS).
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3900 ESSEX LANE, SUITE 1200 |
HOUSTON, TEXAS 77027 |
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BAKER HUGHES INC. |
LORETTA BOGAARD |
3900 ESSEX LANE, SUITE 1200 |
IP DEPARTMENT |
HOUSTON, UT 77027 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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EGRESSY UT 26 |
1149 BUDAPEST, HUNGARY |
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LORETTA BOGAARD |
2850 SOUTH DECKER LAKE DRIVE |
SALT LAKE CITY, UT 84107 |
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