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: | 004010/0376 | |
| Pages: | 3 |
| | Recorded: | 07/13/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
2
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Patent #:
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Issue Dt:
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12/06/1983
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Application #:
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06322561
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Filing Dt:
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11/18/1981
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Title:
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METHOD AND APPARATUS FOR ATTENUATING SOUND
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Patent #:
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Issue Dt:
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12/06/1983
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Application #:
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06322561
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Filing Dt:
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11/18/1981
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Title:
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METHOD AND APPARATUS FOR ATTENUATING SOUND
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Assignee
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DRUMMOND PLAZA OFFICE PARK, 1423 KIRKWOOD HWY. |
A CORP OF DE. |
NEWARK, DELAWARE 19711 |
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Correspondence name and address
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KENWAY & JENNEY
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60 STATE ST.
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BOSTON, MA 02109
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