Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 008392/0876 | |
| Pages: | 4 |
| | Recorded: | 03/20/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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05/05/1992
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Application #:
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07668085
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Filing Dt:
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03/12/1991
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Title:
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PREPARATION OF PHENOL OR PHENOL DERIVATIVES
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Patent #:
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Issue Dt:
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09/30/1997
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Application #:
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08608541
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Filing Dt:
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02/28/1996
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Title:
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CATALYSTS FOR PRODUCTION OF PHENOL AND ITS DERIVATIVES
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Patent #:
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Issue Dt:
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05/26/1998
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Application #:
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08727398
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Filing Dt:
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01/07/1997
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Title:
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METHOD FOR PRODUCTION OF PHENOL AND ITS DERIVATIVES
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Assignee
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| 800 N. LINDBERGH BLVD. |
| ST. LOUIS, MISSOURI 63167 |
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Correspondence name and address
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KENNETH D. GOODMAN
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P.O. BOX 4433
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HOUSTON, TX 77210
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