Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 009235/0749 | |
| Pages: | 2 |
| | Recorded: | 06/01/1998 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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06/22/1982
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Application #:
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06070051
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Filing Dt:
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08/27/1979
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Title:
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SMOKE DETECTOR IONISATION CHAMBER USING NICKEL-63 SOURCE
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Patent #:
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Issue Dt:
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11/30/1982
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Application #:
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06210395
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Filing Dt:
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11/25/1980
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Title:
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SMOKE DETECTORS
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Assignee
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| AMERSHAM LABORATORIES WHITE LION ROAD |
| AMERSHAM BUCKINGHAMSHIRE, ENGLAND HP7 9 |
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Correspondence name and address
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WOLF, GREENFIELD & SACKS, P.C.
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PAUL D. SORKIN
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FEDERAL RESERVE PLAZA
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600 ATLANTIC AVNEUE
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BOSTON, MA 02210-2211
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