QUICK-PULL
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United States Patent and Trademark Office
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8
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2021-05-25
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details
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DURO-LAST SOLVENT-GRIP
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United States Patent and Trademark Office
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1
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2021-04-13
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details
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DURO-SHIELD
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United States Patent and Trademark Office
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2
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2018-10-09
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details
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DURO-FLEECE PLUS
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United States Patent and Trademark Office
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19
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2014-12-23
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details
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HIGH PROFILE
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United States Patent and Trademark Office
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6
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2014-11-04
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details
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DURO-TUFF
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United States Patent and Trademark Office
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19
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2013-03-12
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details
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DURO-GUARD
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United States Patent and Trademark Office
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17
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2013-02-26
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details
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SOLAR-READY
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United States Patent and Trademark Office
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19
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2013-01-15
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details
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DB
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United States Patent and Trademark Office
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6
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2012-10-23
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details
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DURO-BLUE
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United States Patent and Trademark Office
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19
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2012-03-27
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details
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DURO-FLEECE
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United States Patent and Trademark Office
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1
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2012-03-06
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details
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DURO-FLEECE
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United States Patent and Trademark Office
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19
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2011-12-27
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details
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DURO-GRIP
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United States Patent and Trademark Office
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1
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2011-10-11
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details
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DURO-BOND
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United States Patent and Trademark Office
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6
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2011-10-11
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details
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ROCK-PLY
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United States Patent and Trademark Office
|
19
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2009-04-07
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details
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SHINGLE-PLY
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United States Patent and Trademark Office
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19
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2009-04-07
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details
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CLEAT PLATE
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United States Patent and Trademark Office
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6
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2009-03-03
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details
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DURO-ROOF
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United States Patent and Trademark Office
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19
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2006-06-06
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details
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DURO-GUARD
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United States Patent and Trademark Office
|
6
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2006-05-09
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details
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DURO-TECH
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United States Patent and Trademark Office
|
17
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2006-04-11
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details
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