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About 346 Trademarks found for “OPTI-TROL”

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OPTI-TROL*

OPTI*

*ROL

OP*OL

305410
EXPUNGED

on 12 Aug 1983

POSI-TROL

BENDER MACHINE WORKS INC.

305410 · 2 Jun 1967

007

Milking machine pipe line equipment for dairy barns and washing system...

302481
EXPUNGED

on 13 Jan 1983

FLUI-TROL

SPERRY RAND LIMITED

302481 · 4 Feb 1967

006

007

...

Electrical, electromechanical, pneumatic and hydraulic apparatus and i...

286469
EXPUNGED

on 19 Apr 1996

DOR-TROL

MARK IV TRANSPORTATION PRODUCTS CORPORATION

286469 · 23 Dec 1964

009

012

Electric and pneumatic door operators.

277828
EXPUNGED

on 4 Apr 1979

HUBBELL-TROL

HARVEY HUBBELL INCORPORATED

277828 · 16 Sept 1963

009

Controls for illuminating lights.

277117
REGISTERED

on 17 Apr 1964

FIRE-TROL

PERIMETER SOLUTIONS LP

277117 · 2 Aug 1963

001

Fire retardant chemicals.

258233
REGISTERED

on 26 May 1961

FLARE-TROL

MIDCO INTERNATIONAL INC. AN ILLINOIS CORPORATION

258233 · 4 Aug 1960

011

Air controls for gas broilers.

256373
EXPUNGED

on 28 Feb 1992

ARK-TROL

CROUSE-HINDS CANADA LIMITED

256373 · 8 Apr 1960

009

Electrical connectors, including plugs and receptacles for circuit mak...

241800
EXPUNGED

on 16 Mar 1990

MEL-TROL

CARPENTER TECHNOLOGY CORPORATION (A DELAWARE CORPORATION)

241800 · 30 Jul 1957

006

Steel, particularly tool and die steels in the form of wire, strips, b...

235567
EXPUNGED

GERM-TROL

ENESCO CANADA CORPORATION

235567 · 27 Apr 1956

005

Germicides, disinfectants, and deodorizers.

227348
EXPUNGED

on 16 Nov 2000

LAB-TROL

DADE BEHRING INC.

227348 · 1 Nov 1954

005

Control solution for clinical laboratory test procedures.

Owners

Alcon inc. (11)

Pei licensing inc. (10)

J. & p. coats limited (7)

Amtrol licensing inc. (6)

Betzdearborn canada inc. (4)

Bristol myers company (3)

Itt corporation (3)

Novartis ag (3)

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

Société des produits nestlé s.A. (3)

Categories

Class 9 (95)

Class 5 (68)

Class 1 (41)

Class 7 (36)

Class 11 (29)

Class 10 (25)

Class 16 (20)

Class 35 (18)

Class 42 (17)

Class 25 (16)

Class 6 (14)

Class 31 (14)

Class 3 (12)

Class 12 (11)

Class 37 (9)

Class 17 (8)

Class 20 (8)

Class 21 (8)

Class 36 (8)

Class 4 (7)

Class 26 (7)

Class 41 (7)

Class 19 (6)

Class 28 (6)

Class 29 (6)

Class 40 (6)

Class 8 (5)

Class 44 (5)

Class 2 (4)

Class 30 (4)

Class 14 (2)

Class 24 (2)

Class 45 (2)

Class 13 (1)

Class 22 (1)

Class 23 (1)

Class 34 (1)

Class 39 (1)

Correspondents

Gowling wlg (canada) llp (55)

Smart & biggar lp (45)

Robic agence pi s.E.C./ robic ip agency lp (14)

Osler, hoskin & harcourt llp (13)

Riches, mckenzie & herbert llp (12)

Borden ladner gervais llp (11)

Marks & clerk (10)

Miller ip law (9)

Fasken martineau dumoulin llp (8)

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