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: | 025142/0638 | |
| Pages: | 5 |
| | Recorded: | 10/14/2010 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS 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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09/01/2009
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Application #:
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12072867
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Filing Dt:
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02/28/2008
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Publication #:
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Pub Dt:
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09/04/2008
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Title:
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METHOD AND APPARATUS FOR OPTIMIZING SOUND OUTPUT CHARACTERISTICS OF A BASS DRUM
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Patent #:
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Issue Dt:
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04/19/2011
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Application #:
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12583783
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Filing Dt:
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08/26/2009
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Publication #:
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Pub Dt:
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02/11/2010
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Title:
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INSERT FOR CAJON DRUM
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Patent #:
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Issue Dt:
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06/28/2011
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Application #:
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12583784
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Filing Dt:
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08/26/2009
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Publication #:
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Pub Dt:
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02/18/2010
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Title:
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METHOD AND APPARATUS FOR OPTIMIZING SOUND OUTPUT CHARACTERISTICS OF A DRUM
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Assignee
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| 921 TRANSPORT WAY |
| SUITE 3 |
| PETALUMA, CALIFORNIA 94596 |
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Correspondence name and address
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BRUCE H. JOHNSONBAUGH
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1990 NORTH CALIFORNIA BOULEVARD
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8TH FLOOR
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WALNUT CREEK, CA 94596
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