Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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03/02/2004
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Application #:
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09943913
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Filing Dt:
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08/31/2001
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Publication #:
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Pub Dt:
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02/28/2002
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Inventors:
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Michael Underwood, Ryan B. Ashbaugh, Norman W. Ritchie
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Title:
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FILTER-SWITCHED DRIVE OPERATING MODE CONTROL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3900 ESSEX LANE, SUITE 1200 |
| HOUSTON, TEXAS 77027 |
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| DANIEL E. VENGLARIK |
| P.O. BOX DRAWER 800889 |
| DALLAS, TX 75380 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 17021 ALDINE WESTFIELD ROAD |
| HOUSTON, TEXAS 77073 |
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| REBECCA EVANS |
| 14990 YORKTOWN PLAZA DRIVE |
| HOUSTON, TX 77040 |
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