Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005959/0919 | |
| Pages: | 2 |
| | Recorded: | 01/06/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/21/1992
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Application #:
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07491355
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Filing Dt:
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03/09/1990
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Title:
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REMOVAL OF SULFHIDES USING CHLORITE AND AN AMPHOTERIC AMMONIUM BETAINE
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Assignee
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| BELGRAVE HOUSE, 76 BUCKINGHAM PALACE ROAD |
| LONDON SW1W 0SU, ENGLAND |
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Correspondence name and address
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BROOKS, HAIDT, HAFFNER & DELAHUNTY
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99 PARK AVENUE
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NEW YORK, NY 10016
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06/26/2024 04:26 AM
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