Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005057/0380 | |
| Pages: | 2 |
| | Recorded: | 03/27/1989 | | |
| 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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01/23/1990
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Application #:
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07328924
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Filing Dt:
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03/27/1989
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Title:
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CURVED ESCALATOR WITH FIXED CENTER CONSTANT RADIUS PATH OF TRAVEL
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Correspondence name and address
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WILLIAM W. JONES
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OTIS ELEVATOR COMPANY
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PATENT DEPARTMENT
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FOUR FARM SPRINGS
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FARMINGTON, CT 06032
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