N-Viro Energy Systems Ltd. Trademarks
N-VIRO SOIL
Filed: November 9, 1990
waste treatment services for processing sludge into artificial soil
Owned by: N-Viro Energy Systems Ltd.
Serial Number: 74114197
N-VIRO AA
Filed: November 20, 1990
alkaline admixture primarily consisting of kiln dust used in the processing of wastewater sludge into an artificial soil
Owned by: N-Viro Energy Systems Ltd.
Serial Number: 74117009
N-VIRO LIME
Filed: November 20, 1990
alkaline admixture primarily consisting of kiln dust used in processing wastewater sludge into an artificial soil
Owned by: N-Viro Energy Systems Ltd.
Serial Number: 74117099
N-VIRO TECH
Filed: November 21, 1990
waste treatment services for processing sludge into artificial soil
Owned by: N-Viro Energy Systems Ltd.
Serial Number: 74117378
