NATIONAL FEDERATION OF THE BLIND
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United States Patent and Trademark Office
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25, 35, 36, 41, 42
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2018-09-04
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details
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NATIONAL FEDERATION OF THE BLIND LIVE THE LIFE YOU WANT.
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United States Patent and Trademark Office
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16, 21, 35
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2015-11-17
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details
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NFB BRAILLE ENRICHMENT FOR LITERACY AND LEARNING
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United States Patent and Trademark Office
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41
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2014-12-30
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details
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NFB BELL
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United States Patent and Trademark Office
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41
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2014-07-08
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details
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NATIONAL FEDERATION OF THE BLIND JERNIGAN INSTITUTE
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United States Patent and Trademark Office
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16, 25, 42
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2006-09-26
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details
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