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: | 004460/0145 | |
| Pages: | 1 |
| | Recorded: | 09/19/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/02/1990
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Application #:
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06777640
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Filing Dt:
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09/19/1985
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Title:
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OPTICAL ACCESSORY FOR SPECTACLES
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Assignee
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549 TECHNOLOGY SQUARE |
A CORP OF DE |
CAMBRIDGE, MASSACHUSETTS 01239 |
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Correspondence name and address
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POLAROID CORPORATION
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PATENT DEPARTMENT
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549 TECHNOLOGY SQUARE
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CAMBRIDGE, MA 02139
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