Filters
on 06 Oct 1995
HALLIBURTON COMPANY (A DELAWARE CORPORATION)
204626 · 13 Oct 1949
028
Oil well perforating and open hole shooting devices.
on 27 Aug 1993
LEFEBVRE CORPORATION (A DELAWARE CORPORATION)
197607 · 08 Dec 1947
009
020
Office equipment, namely desks, chairs, cabinets, filing trays, anfili...
on 28 Dec 1990
WESTROC INDUSTRIES LIMITED
188429 · 24 Oct 1945
002
017
Paints, water paints, in liquid, paste or powder form, kalsomines, cas...
on 10 Jul 1945
MANN+HUMMEL FILTRATION TECHNOLOGY US LLC
187438 · 10 Jul 1945
007
Oil fiters and parts thereof, including filtering elements.
Country
CA
Status
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Owners
Halliburton company (a delaware corporation) (1)
Lefebvre corporation (a delaware corporation) (1)
Mann+hummel filtration technology us llc (1)
West fraser mills ltd. (1)
Westroc industries limited (1)
Categories
Class 2 (1)
Class 7 (1)
Class 9 (1)
Class 17 (1)
Class 19 (1)
Class 20 (1)
Class 28 (1)
Correspondents
Mcmillan llp (1)
Smart & biggar lp (1)
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