Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 051823/0869 | |
| Pages: | 6 |
| | Recorded: | 02/14/2020 | | |
| Attorney Dkt #: | 0005478.26 |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
7
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Patent #:
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Issue Dt:
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01/09/2001
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Application #:
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09277727
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Filing Dt:
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03/29/1999
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Title:
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VACUUM CLEANER EXHAUST FILTER WITH ION GENERATION STAGE
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Patent #:
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Issue Dt:
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03/12/2013
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Application #:
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12388445
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Filing Dt:
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02/18/2009
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Publication #:
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Pub Dt:
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08/19/2010
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Title:
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HEPA FILTER CARTRIDGE FOR CANISTER VACUUMS
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Patent #:
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Issue Dt:
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05/17/2016
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Application #:
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14304576
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Filing Dt:
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06/13/2014
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Publication #:
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Pub Dt:
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12/17/2015
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Title:
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Vacuum Brush Drive
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Patent #:
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Issue Dt:
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09/06/2016
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Application #:
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14463206
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Filing Dt:
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08/19/2014
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Publication #:
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Pub Dt:
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02/19/2015
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Title:
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ROOM CLEANING SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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08/24/2010
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Application #:
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29332534
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Filing Dt:
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02/18/2009
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Title:
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HEPA FILTER CARTRIDGE FOR CANISTER VACUUMS
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Patent #:
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Issue Dt:
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08/24/2010
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Application #:
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29332536
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Filing Dt:
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02/18/2009
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Title:
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HEPA FILTER CARTRIDGE FOR CANISTER VACUUMS
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Patent #:
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Issue Dt:
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05/31/2016
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Application #:
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29493870
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Filing Dt:
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06/13/2014
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Title:
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Drive Pulley
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Assignee
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| 500 FIRST AVENUE, 4TH FLOOR |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Correspondence name and address
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VENISA DARK, HAYNES AND BOONE LLP
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2323 VICTORY AVENUE, SUITE 700
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DALLAS, TX 75219
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