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: | 005926/0963 | |
| Pages: | 7 |
| | Recorded: | 11/29/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
4
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Patent #:
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Issue Dt:
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08/16/1977
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Application #:
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05626459
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Filing Dt:
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10/28/1975
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Title:
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PHOSPHATE REMOVAL FROM BOD-CONTAINING WASTEWATER
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Patent #:
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Issue Dt:
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02/27/1979
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Application #:
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05811595
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Filing Dt:
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06/30/1977
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Title:
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PHOSPHATE STRIPPING OF SEWAGE
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Patent #:
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Issue Dt:
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01/15/1980
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Application #:
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05854320
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Filing Dt:
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11/23/1977
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Title:
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PHOSPHATE REMOVAL FROM WASTEWATER
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Patent #:
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Issue Dt:
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09/11/1990
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Application #:
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07374137
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Filing Dt:
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07/21/1989
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Title:
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ENHANCED PHOSPHATE REMOVAL FROM BOD-CONTAINING WASTEWATER
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Assignee
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| 25231 GROGANS MILL RD. |
| THE WOODLANDS, TEXAS 77380 |
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Correspondence name and address
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GERRY J. ELMAN
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ELMAN & WILF
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20 WEST THIRD ST.
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P.O. BOX 703
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MEDIA, PA 19063
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