Doylestown, Pennsylvania
United States
9
2016-12-08
The entities that hold a legal rights for patent applications filed by inventor Vasconcellos Stephen Robert:
Stephen Robert Vasconcellos from Doylestown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
MICROWAVE PROCESSING OF WASTEWATER SLUDGE
#2 | 2016-12-01TANNIN-BASED POLYMER AS FILTER AID FOR REDUCING FOULING IN FILTRATION OF HIGH TDS WATER
#3 | 2015-01-29Method and filter for removing nitrate ions
#4 | 2014-06-26Polymer and method for using the same
#5 | 2013-06-20Treatment of surfactant laden wastewater
#6 | 2013-05-23METHODS FOR REMOVING CONTAMINANTS FROM WATER
#7 | 2012-06-21Polymer and methods for preparing and using the same
#8 | 2011-12-08Treatment additives, methods for making and methods for clarifying aqueous media
#9 | 2009-11-03Method of conditioning mixed liquor using a tannin containing polymer
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