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About 3 Trademarks found for “ENVIROFRAC”

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ENVIROFRAC*

ENVI*

*RAC

EN*AC

1629577
WITHDRAWN BY OWNER

on 21 May 2014

ENVIROFRAC

PENGROWTH ENERGY CORPORATION

1629577 · 4 Jun 2013

001

037

Oil and gas activities (including hydraulic fracturing),Hydraulic frac...

1227063
EXPUNGED

on 14 Jan 2021

ENVIROFRAC

LUBRIZOL OILFIELD SOLUTIONS INC.

1227063 · 10 Aug 2004

001

004

Hydro carbon based oil and gas well fracturing, drilling and stimulati...

660017
EXPUNGED

on 3 Nov 2004

ENVIROFRAC

NOWSCO WELL SERVICE LTD.

660017 · 13 Jun 1990

001

042

Oil and gas service fluids, namely, fracturing fluids.,Operation of a ...

Owners

Lubrizol oilfield solutions inc. (1)

Nowsco well service ltd. (1)

Pengrowth energy corporation (1)

Categories

Class 1 (3)

Class 4 (1)

Class 37 (1)

Class 42 (1)

Correspondents

Burnet, duckworth & palmer llp (1)

Norton rose fulbright canada llp/s.E.N.C.R.L.,s.R.L. (1)

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