PURE AIR. REAL SCIENCE.
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United States Patent and Trademark Office
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11
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2010-04-27
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details
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STERIL-ZONE
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United States Patent and Trademark Office
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11
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2009-01-27
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details
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UVC FOR HVAC
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United States Patent and Trademark Office
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11
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2007-03-13
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details
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UVC FOR HVAC
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United States Patent and Trademark Office
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9
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2007-03-13
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details
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STERILWAND
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United States Patent and Trademark Office
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11
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2006-10-17
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details
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STERIL-AIRE
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United States Patent and Trademark Office
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11
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2005-05-10
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details
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UVC EMITTER
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United States Patent and Trademark Office
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11
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2002-02-19
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details
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STERIL-AIRE
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United States Patent and Trademark Office
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9
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1999-03-09
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details
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FIT
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United States Patent and Trademark Office
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6
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2013-03-26
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2019-11-01
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historic |
details
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UVC FOR HVAC
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United States Patent and Trademark Office
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9, 11
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2001-08-28
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2008-05-30
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historic |
details
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UVC FOR HVAC
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United States Patent and Trademark Office
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11
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2000-02-22
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2006-11-25
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historic |
details
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