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About 346 Trademarks found for “OPTI-TROL”

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OPTI-TROL*

OPTI*

*ROL

OP*OL

482134
REGISTERED

on 11 Mar 1983

CI-TROL

SIEMENS HEALTHCARE DIAGNOSTICS INC.

482134 · 10 Feb 1982

005

Coagulation control reagent.

480661
REGISTERED

on 27 Aug 1982

FIRE-TROL

PERIMETER SOLUTIONS LP

480661 · 11 Jan 1982

007

Equipment for mixing and dispensing fire-retardant chemicals.

479105
EXPUNGED

on 31 Aug 1998

PHOTO-TROL

ELECTRO CORPORATION

479105 · 2 Dec 1981

009

Light actuated switch.

454419
EXPUNGED

on 9 Oct 1997

TRIM-TROL

CLEVELAND CONTROLS INCORPORATED

454419 · 2 Jun 1980

009

Boiler and furnace controls for industrial and commercial applications...

442902
EXPUNGED

on 23 Jul 1997

NAL-TROL

NALCO CHEMICAL COMPANY

442902 · 3 Aug 1979

001

Chemicals used to control corrosion in refinery systems.

438698
REGISTERED

on 12 Sept 1980

HAND-TROL

ASPEN LABORATORIES, INC.,

438698 · 24 Apr 1979

009

010

Electrosurgical electrodes, electropower supply and adapter for power ...

415099
EXPUNGED

AUTO-TROL

AUTO-TROL TECHNOLOGY CORPORATION

415099 · 6 Sept 1977

011

016

Interactive computerized design and drafting systems.

412851
EXPUNGED

G-TROL

RELIANCE COMM/TEC CORPORATION (A DELAWARE CORPORATION)

412851 · 5 Jul 1977

009

Voice frequency repeaters.

402215
EXPUNGED

NALCO-TROL

NALCO CHEMICAL COMPANY

402215 · 14 Sept 1976

001

Spray drift control additives for pesticides.

392805
EXPUNGED

on 25 Nov 1994

CHOLES-TROL

BAXTER DIAGNOSTICS INC. (A DELAWARE CORPORATION)

392805 · 19 Dec 1975

005

Diagnostic reagent for use as a control in the determination of serum ...

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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