Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 050999/0720 | |
| Pages: | 4 |
| | Recorded: | 11/13/2019 | | |
| Attorney Dkt #: | 27073-121US |
| 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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11/16/2021
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Application #:
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16496539
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Filing Dt:
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09/23/2019
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Publication #:
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Pub Dt:
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12/03/2020
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Title:
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FUEL COMPOSITIONS, METHODS AND USES RELATING TO QUATERNARY AMMONIUM SALT ADDITIVES FOR FUEL USED IN SPARK IGNITION ENGINES
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Assignee
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| INNOSPEC MANUFACTURING PARK, OIL SITES ROAD |
| ELLESMERE PORT, CHESHIRE, UNITED KINGDOM CH65 4EY |
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Correspondence name and address
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BURNS & LEVINSON LLP
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125 HIGH STREET
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BOSTON, MA 02110
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