Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 009564/0438 | |
| Pages: | 5 |
| | Recorded: | 11/05/1998 | | |
Conveyance: | SECURITY AGREEMENT |
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Total properties:
3
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Patent #:
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Issue Dt:
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09/01/1981
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Application #:
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06163100
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Filing Dt:
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06/26/1980
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Title:
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PURIFICATION OF ACETONITRILE BY CAUSTIC EXTRACTION
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Patent #:
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Issue Dt:
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10/02/1984
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Application #:
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06392790
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Filing Dt:
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06/28/1982
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Title:
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REMOVAL OF OXAZOLE FROM ACETONITRILE
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Patent #:
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Issue Dt:
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05/15/1990
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Application #:
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07062625
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Filing Dt:
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06/16/1987
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Title:
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VACUUM ASSISTED MATERIAL MOVER
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Assignee
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901 MAIN STREET, 7TH FLOOR |
DALLAS, TEXAS 75202 |
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Correspondence name and address
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JENKENS & GILCHRIST, P.C.
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P. WESTON MUSSELMAN, JR.
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1445 ROSS AVENUE, SUITE 3200
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DALLAS, TX 75202-2799
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