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About 1,548 Trademarks found for “Q-TROL”

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360205
EXPUNGED

SKID-TROL

ROCKWELL INTERNATIONAL CORPORATION

360205 · 8 Jan 1973

007

009

...

Electronic brake control system for land vehicles consisting of a whee...

359039
EXPUNGED

SHALE-TROL

MILCHEM INCORPORATED

359039 · 22 Nov 1972

001

Drilling fluid additive-namely a chemical composition for the treatmen...

357045
EXPUNGED

on 20 Apr 1989

AQUA-TROL

LEONARD VALVE COMPANY

357045 · 15 Sept 1972

011

Water faucets.

353191
EXPUNGED

KROM-TROL

BETZDEARBORN CANADA INC.

353191 · 10 May 1972

001

Corrosion inhibitors used in the treatment of cooling water in air con...

353201
EXPUNGED

SLIME-TROL

BETZDEARBORN CANADA INC.

353201 · 10 May 1972

001

Slime control agents in industrial water systems namely, sodium salts ...

342323
EXPUNGED

on 2 Jul 1987

CAPACI-TROL

BRUNER CORPORATION (A DELAWARE CORPORATION)

342323 · 29 Aug 1971

009

011

Control measuring and analyzing devices for water softening equipment.

345051
EXPUNGED

on 3 Sept 1987

ENZA-TROL

AMERICAN HOSPITAL SUPPLY CORPORATION

345051 · 5 Aug 1971

001

Diagnostic reagent to be used as a laboratory control for blood chemis...

345054
EXPUNGED

on 3 Sept 1987

PATHO-TROL

AMERICAN HOSPITAL SUPPLY CORPORATION

345054 · 5 Aug 1971

005

Control serum with pathological values.

345058
REGISTERED

on 14 Jul 1972

MONI-TROL

MEDICAL ANALYSIS SYSTEMS INC. (A DELAWARE CORPORATION)

345058 · 5 Aug 1971

001

005

A chemical reagent for control serums with assayed values of human blo...

340344
REGISTERED

on 6 Oct 1972

LEVEL-TROL

FISHER CONTROLS INTERNATIONAL LLC A DELAWARE LIMITED LIABILITY COMPANY

340344 · 17 Feb 1971

009

Liquid level responsive pressure actuated pilot mechanism for valves.

Owners

Quantum enterprises incorporated (26)

Queen's university at kingston (21)

Samsung electronics co. ltd. (21)

Quantum automotive group incorporated (20)

Unilever canada inc. (10)

Fossil group, inc. a delaware corporation (9)

High q technologies inc. (9)

Mr. bar-b-q products llc (8)

Q tonic llc (doing business as q drink) (8)

Novadelta - comércio e indústria de cafés,unipessoal, lda (7)

Categories

Class 9 (550)

Class 35 (301)

Class 42 (291)

Class 41 (210)

Class 16 (194)

Class 11 (192)

Class 25 (166)

Class 5 (156)

Class 21 (153)

Class 20 (151)

Class 37 (130)

Class 30 (127)

Class 43 (126)

Class 18 (122)

Class 14 (121)

Class 36 (115)

Class 7 (110)

Class 1 (108)

Class 8 (108)

Class 39 (108)

Class 6 (105)

Class 10 (105)

Class 12 (105)

Class 24 (104)

Class 29 (98)

Class 40 (98)

Class 28 (96)

Class 32 (88)

Class 34 (85)

Class 26 (84)

Class 19 (83)

Class 44 (81)

Class 38 (79)

Class 3 (78)

Class 27 (78)

Class 4 (62)

Class 17 (49)

Class 45 (47)

Class 31 (45)

Class 33 (39)

Class 2 (38)

Class 22 (29)

Class 23 (26)

Class 15 (24)

Class 13 (22)

Correspondents

Smart & biggar lp (228)

Gowling wlg (canada) llp (160)

Cassels brock & blackwell llp (57)

Robic agence pi s.E.C./ robic ip agency lp (43)

Borden ladner gervais llp (40)

Marks & clerk (33)

Osler, hoskin & harcourt llp (33)

Lavery, de billy, llp (22)

Baker & mckenzie llp (21)

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