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About 11 Trademarks found for “N-VIRO*”

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N-VI*

*IRO

N-*RO

676391
ABANDONED

on 24 May 1991

N-VIRO SOIL

N-VIRO ENERGY SYSTEMS LTD.

676391 · 22 Feb 1991

040

Process for treating wastewater sludge to achieve a fixated pozzolonic...

Owners

N-viro systems canada lp (4)

N-viro energy systems ltd. (3)

N-viro energy systems ltd. a limited partnership (2)

Deeside marine ltd. (1)

National railway equipment co. (1)

Categories

Class 40 (8)

Class 1 (7)

Class 45 (4)

Class 12 (2)

Class 19 (2)

Class 4 (1)

Class 35 (1)

Class 37 (1)

Class 39 (1)

Correspondents

Smart & biggar lp (5)

Bcf s.E.N.C.R.L./bcf llp (1)

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