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: | 020518/0590 | |
| Pages: | 4 |
| | Recorded: | 02/18/2008 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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08/30/1994
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Application #:
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08019812
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Filing Dt:
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02/02/1993
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Title:
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LIGHTWEIGHT AGGREGATE FROM FLYASH AND SEWAGE SLUDGE
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Patent #:
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Issue Dt:
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11/01/1994
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Application #:
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08101516
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Filing Dt:
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08/02/1993
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Title:
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LIGHTWEIGHT AGGREGATE FROM FLYASH AND SEWAGE SLUDGE
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Patent #:
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Issue Dt:
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08/27/1996
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Application #:
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08296557
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Filing Dt:
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08/26/1994
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Title:
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CONVERTING PAPER MILL SLUDGE OR THE LIKE
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Patent #:
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Issue Dt:
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02/29/2000
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Application #:
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09055502
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Filing Dt:
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04/06/1998
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Title:
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CLOSED CYCLE WASTE COMBUSTION
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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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09489081
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Filing Dt:
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01/21/2000
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Title:
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Closed Cycle Waste Combustion
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Patent #:
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Issue Dt:
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06/11/2002
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Application #:
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09835542
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Filing Dt:
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04/16/2001
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Publication #:
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Pub Dt:
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01/24/2002
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Title:
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CLOSED CYCLE WASTE COMBUSTION
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Assignee
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| 231 W. MICHIGAN ST. |
| MILWAUKEE, WISCONSIN 53203 |
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Correspondence name and address
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RICHARD T. ROCHE
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411 E. WISCONSIN AVE.
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SUITE 2040
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MILWAUKEE, WI 53202
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