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: | 056007/0394 | |
| Pages: | 7 |
| | Recorded: | 04/22/2021 | | |
| Attorney Dkt #: | 13312-644 |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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02/15/2011
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Application #:
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12552707
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Filing Dt:
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09/02/2009
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Publication #:
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Pub Dt:
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12/31/2009
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Title:
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CONFORMABLE EAR PIECE AND METHOD OF USING AND MAKING SAME
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Patent #:
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Issue Dt:
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12/18/2018
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Application #:
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15378288
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Filing Dt:
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12/14/2016
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Publication #:
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Pub Dt:
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06/15/2017
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Title:
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AMBIENT SONIC LOW-PRESSURE EQUALIZATION
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Patent #:
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Issue Dt:
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12/25/2018
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Application #:
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15590437
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Filing Dt:
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05/09/2017
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Publication #:
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Pub Dt:
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08/24/2017
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Title:
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AMBIENT SONIC LOW-PRESSURE EQUALIZATION
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Assignee
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| 10 SOUTH DEARBORN, FLOOR L2S |
| SUITE IL1-1145 |
| CHICAGO, ILLINOIS 60603-2300 |
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Correspondence name and address
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NANCY GRAHAM C/O WINSTEAD PC
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2728 N. HARWOOD STREET
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SUITE 500
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DALLAS, TX 75201
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