Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 044563/0824 | |
| Pages: | 8 |
| | Recorded: | 01/08/2018 | | |
| Attorney Dkt #: | 36864-68 (ETC-174P1) |
| 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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08/25/2020
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Application #:
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15864681
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Filing Dt:
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01/08/2018
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Publication #:
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Pub Dt:
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07/12/2018
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Title:
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VACUUM CLEANING SYSTEMS AND METHODS INCLUDING SLIDE OUT DRUM AND FILTER INTERLOCK DEVICE
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Assignee
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| 8000 WEST FLORISSANT AVENUE |
| ST. LOUIS, MISSOURI 63136 |
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Correspondence name and address
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PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
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7700 FORSYTH BOULEVARD
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SUITE 1800
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ST. LOUIS, MO 63105
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