Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 008886/0520 | |
| Pages: | 5 |
| | Recorded: | 12/31/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
9
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Patent #:
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Issue Dt:
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08/10/1982
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Application #:
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05850167
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Filing Dt:
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11/10/1977
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Title:
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ROLLER HEARTH FURNACE
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Patent #:
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Issue Dt:
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Application #:
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05882512
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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09/30/1980
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Application #:
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06023225
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Filing Dt:
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03/23/1979
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Title:
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ENERGY EFFICIENT HEAT-TREATING FURNACE SYSTEM
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Patent #:
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Issue Dt:
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09/08/1981
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Application #:
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06065308
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Filing Dt:
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08/09/1979
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Title:
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APPARATUS FOR CONTROL AND MONITORING OF THE CARBON POTENTIAL OF AN ATMOSPHERE IN A HEAT-PROCESSING FURNACE
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Patent #:
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Issue Dt:
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05/18/1982
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Application #:
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06074899
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Filing Dt:
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09/12/1979
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Title:
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CERAMIC TUBE RECUPERATOR
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Patent #:
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Issue Dt:
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08/16/1988
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Application #:
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07033971
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Filing Dt:
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08/19/2022
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Title:
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ROTARY HEARTH MULTI-CHAMBER, MULTI-PURPOSE FURNACE SYSTEM
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Patent #:
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Issue Dt:
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11/17/1992
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Application #:
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07595039
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Filing Dt:
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10/10/1990
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Title:
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ROTARY FURNACE OIL SEAL EMPLOYING ENDOTHERMIC GAS PURGE
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Patent #:
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Issue Dt:
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09/01/1992
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Application #:
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07667464
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Filing Dt:
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03/11/1991
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Title:
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METHOD OF HEAT TREATING METAL PARTS IN AN INTERGRATED CONTINUOS AND BATCH FURNACE SYSTEM
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Assignee
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12068 MARKET STREET |
LIVONIA, MICHIGAN 48150 |
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Correspondence name and address
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KATTEN MUCHIN & ZAVIS
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ANTHONY MCSHANE, ESQ.
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525 W. MONROE ST., SUITE 1600
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CHICAGO, IL 60661
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