QUANICS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7160460 System and method for treating wastewater using coir filterMay 05, 03Jan 09, 07[C02F]
D483836 Biofilter treatment moduleJun 14, 02Dec 16, 03[2301]
6592755 System for treating wastewaterApr 13, 01Jul 15, 03[C02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7309419 Fluid diverter for a wastewater treatment systemExpiredMay 24, 04Dec 18, 07[B01D]
2006/0283,795 System And Method For Treating Wastewater Using Coir FilterAbandonedAug 28, 06Dec 21, 06[C02F]
6890433 System for treating wastewaterExpiredMar 04, 03May 10, 05[B01D]
6772789 Flow leveling deviceExpiredApr 18, 02Aug 10, 04[E03R]
6749367 Orifice shield for a drainage conduit in a wastewater treatment drain fieldExpiredOct 24, 02Jun 15, 04[F16L, E02B]
6749743 Fuel diverter for a recirculating wastewater treatment systemExpiredOct 04, 02Jun 15, 04[B01D]
6540912 Aerobic polishing system for wastewaterExpiredJan 22, 00Apr 01, 03[C02F]
6503392 Distribution box for a wastewater treatment systemExpiredApr 02, 01Jan 07, 03[E03F]
6047724 Risers for a waste water treatment facilityExpiredFeb 11, 98Apr 11, 00[F16L]
5759393 Filter deviceExpiredNov 18, 96Jun 02, 98[B01D]
5591331 Filter device including a housing with removable sidewalls having a filtering capacityExpiredMay 08, 95Jan 07, 97[B01D]

Top Inventors for This Owner

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