THE JUG JUST UNDERSTANDING GROUNDWATER
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United States Patent and Trademark Office
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16
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2006-07-25
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details
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THE GROUNDWATER FOUNDATION
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United States Patent and Trademark Office
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41
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2004-04-06
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details
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THE GROUNDWATER FOUNDATION
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United States Patent and Trademark Office
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41
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2003-08-26
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details
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GROUNDWATER GUARDIAN
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United States Patent and Trademark Office
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42
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2002-05-14
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details
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AQUIFER
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United States Patent and Trademark Office
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16
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1992-06-23
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details
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GROUNDWATER GUARDIAN GREEN SITE
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United States Patent and Trademark Office
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42
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2008-07-15
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2019-02-22
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historic |
details
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AWESOME AQUIFER CLUB
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United States Patent and Trademark Office
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16
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2002-01-01
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2012-08-03
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historic |
details
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THE JUG JUST UNDERSTANDING GROUNDWATER
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United States Patent and Trademark Office
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21
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1998-04-21
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2005-01-22
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historic |
details
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