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: | 008401/0179 | |
| Pages: | 4 |
| | Recorded: | 03/17/1997 | | |
Conveyance: | CORRECTIVE ASSIGNMENT. ASSIGNMENT PREVIOUSLY RECORDED AT REEL 7919, FRAME 0028 TO CORRECT THE ASSIGNEE. |
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Total properties:
5
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Patent #:
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Issue Dt:
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06/09/1981
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Application #:
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06062757
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Filing Dt:
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08/01/1979
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Title:
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HELICALLY WOUND HEATER
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Patent #:
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Issue Dt:
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05/06/1986
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Application #:
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06681952
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Filing Dt:
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12/14/1984
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Title:
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MULTI-ZONE FURNACE SYSTEM
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Patent #:
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Issue Dt:
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08/18/1987
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Application #:
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06749573
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Filing Dt:
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06/27/1985
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Title:
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ELECTRIC FURNACE HEATER
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Patent #:
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Issue Dt:
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05/09/1989
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Application #:
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07146413
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Filing Dt:
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01/21/1988
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Title:
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HIGH EFFICIENCY HIGH HEAT OUTPUT ELECTRICAL HEATER ASSEMBLY
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Patent #:
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Issue Dt:
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06/23/1992
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Application #:
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07667561
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Filing Dt:
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03/11/1991
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Title:
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METHOD FOR THE FORMATION OF FLUORINE DOPED METAL OXIDE FILMS
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Assignee
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23 ESQUIRE ROAD |
NORTH BILLERICA, MASSACHUSETTS 01862 |
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Correspondence name and address
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WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
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STANLEY M. SCHURGIN
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TEN POST OFFICE SQUARE
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BOSTON, MA 02109
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