Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 056038/0704 | |
| Pages: | 5 |
| | Recorded: | 04/26/2021 | | |
| Attorney Dkt #: | 123606US01 (U321602US) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/28/2023
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Application #:
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17085108
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Filing Dt:
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10/30/2020
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Publication #:
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Pub Dt:
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05/06/2021
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Title:
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COUPLING DEVICE BETWEEN AN ELEVATOR CAR DOOR AND A LANDING DOOR AND ELEVATOR SYSTEM
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Assignee
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| BUILDING 5, NO. 518, NORTH FUQUAN ROAD |
| CHANGNING DISTRICT |
| SHANGHAI, CHINA 200335 |
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Correspondence name and address
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CANTOR COLBURN LLP - OTIS ELEVATOR INTEL
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20 CHURCH STREET, 22ND FLOOR
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HARTFORD, CT 06103
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06/23/2024 09:13 PM
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