Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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04/17/2001
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Application #:
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09222446
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Filing Dt:
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12/29/1998
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Inventors:
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AN-HSIANG WU, CHARLES A. DRAKE
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Title:
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METHOD OF PREPARING A ZEOLITE BASED CATALYST MATERIAL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| BARTLESVILLE, OKLAHOMA 74004 |
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| ROPER & QUIGG |
| ARCHIE W. UMPHLETT |
| CRYSTAL PARK 3, SUITE 410 |
| 2231 CRYSTAL DRIVE |
| ARLINGTON, VA 22202 |
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