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About 134 Trademarks found for “DOR-TROL”

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DOR-TROL*

DOR-*

*ROL

DO*OL

318988
EXPUNGED

on 12 Dec 1984

WIN-DOR

APEX WIN-DOR LTD.

318988 · 15 Jan 1969

006

007

...

Manual and automatic garage door openers.,Clothesline poles.,Flower bo...

286372
EXPUNGED

on 23 Oct 1980

DARI-DOR

WGI CANADA LIMITED

286372 · 17 Dec 1964

011

Refrigerated display cases.

280052
EXPUNGED

on 29 May 1980

REVERSA-DOR

GENERAL CAPSULE CORPORATION (FEATHER-LITE MANUFACTURING CO. DIVISION)

280052 · 20 Jan 1964

006

Combination and screen doors.

264725
EXPUNGED

on 27 Nov 1992

SPIRA DOR

MESKER INDUSTRIES INC.

264725 · 31 Aug 1961

006

019

Doors.

261307
EXPUNGED

on 28 Feb 1992

PYRO-DOR

MESKER INDUSTRIES INC.

261307 · 17 Feb 1961

006

019

Doors.

247921
EXPUNGED

on 28 Jul 1989

ECONO-DOR

MACMILLAN BLOEDEL LIMITED

247921 · 23 Oct 1958

006

019

Doors.

223982
EXPUNGED

on 11 Apr 1984

AERO-DOR

C T TAKAHASHI AND COMPANY LIMITED

223982 · 19 Mar 1954

019

Hollow core slab doors faced with lauan and/or sen plywood.

173534
EXPUNGED

on 5 Mar 1999

MONO-DOR

MACMILLAN BLOEDEL LIMITED

173534 · 20 Jun 1938

006

Slab or flush doors.

2150516
APPROVED

on 7 Feb 2025

AGRI-TROL

Halliburton Energy Services, Inc.

2150516 · 30 Nov 2021

001

Bentonite; Organoclay for agricultural processes and animal health pro...

1575875
REGISTERED

on 4 Nov 2014

Q-TROL

SHAKLEE CORPORATION

1575875 · 1 May 2012

005

Dietary and nutritional supplements for the promotion of cellular ener...

Owners

Amtrol licensing inc. (6)

Itt corporation (4)

Betzdearborn canada inc. (3)

Bristol myers company (3)

Macmillan bloedel limited (3)

R. d. nickel & associates inc. (3)

American hospital supply corporation (2)

Auto-trol technology corporation (2)

Bender machine works inc. (2)

Bio-lab canada inc. (2)

Categories

Class 9 (43)

Class 6 (24)

Class 1 (20)

Class 11 (20)

Class 5 (16)

Class 7 (14)

Class 19 (13)

Class 20 (10)

Class 12 (7)

Class 16 (7)

Class 10 (4)

Class 21 (4)

Class 25 (4)

Class 28 (4)

Class 40 (4)

Class 42 (4)

Class 3 (3)

Class 22 (3)

Class 37 (3)

Class 4 (2)

Class 17 (2)

Class 2 (1)

Class 8 (1)

Class 14 (1)

Class 18 (1)

Class 23 (1)

Class 30 (1)

Class 31 (1)

Class 35 (1)

Correspondents

Gowling wlg (canada) llp (20)

Smart & biggar lp (16)

Osler, hoskin & harcourt llp (5)

Mark hanna (3)

Marks & clerk (3)

Norton rose fulbright canada llp/s.E.N.C.R.L.,s.R.L. (3)

Catherine m. dennis brooks (2)

Lapointe rosenstein marchand melançon, l.L.P./s.E.N.C.R.L. (2)

Miller ip law (2)

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