GREINS ENVIRONMENTAL TECHNOLOGIES INC.

Patent Owner

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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 154
 
 
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 119

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9453313 Systems, methods and devices for water and energy savings during ice resurfacingMay 01, 13Sep 27, 16[E01H, C02F]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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