Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 051171/0121 | |
| Pages: | 3 |
| | Recorded: | 12/04/2019 | | |
| Attorney Dkt #: | 22834-0029001 |
| 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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06/14/2022
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Application #:
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16190238
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Filing Dt:
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11/14/2018
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Publication #:
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Pub Dt:
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05/16/2019
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Title:
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VALVE HAVING A FIRST AND SECOND OBSTRUCTION CONFINING THE VALVE FROM LEAVING A CONFINING REGION
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Assignee
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| 1 NORTH AVENUE |
| BURLINGTON, MASSACHUSETTS 01803 |
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Correspondence name and address
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DENIS G. MALONEY
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FISH & RICHARDSON P.C.
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P.O.BOX 1022
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MINNEAPOLIS, MN 55440-1022
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