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About 455 Trademarks found for “CHEM-VENT”

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CHEM-VENT*

CHEM*

*ENT

CH*NT

471269
CANCELLED BY OWNER

on 30 Apr 2012

CHROMA-CHEM

DEGUSSA CORPORATION (AN ALABAMA CORPORATION)

471269 · 11 Jun 1981

001

Dispersions of colorants for use in coloring or tinting a wide variety...

452381
EXPUNGED

on 1 Mar 2000

NL CHEM

RHEOX INC. (A DELAWARE CORPORATION)

452381 · 11 Apr 1980

001

002

...

Industrial chemicals, specialty chemicals; namely organic and inorgani...

442546
EXPUNGED

on 19 Apr 1996

CHEM-STRATE

WARNER-LAMBERT COMPANY

442546 · 26 Jul 1979

005

010

Chemical diagnostic test for laboratory use in making medical diagnose...

441931
EXPUNGED

CHEM GLOW

SPECTRONIC INSTRUMENTS INC.

441931 · 10 Jul 1979

009

Scientific instruments, namely photometers.

432139
REGISTERED

on 11 Jul 1980

CAMPA-CHEM

THETFORD LLC

432139 · 31 Oct 1978

005

Chemical odor control preparation for toilets.

426057
ABANDONED

on 5 Mar 1984

FIRE CHEM

CONSOLIDATED FIRE & SAFETY EQUIPMENT COMPANY LTD.

426057 · 12 Jun 1978

001

Fire extinguishing chemicals.

424967
ABANDONED

on 25 Mar 1980

MICRO-CHEM

TI'SECO LTD.

424967 · 17 May 1978

002

006

Small scale chemical plants.

412835
EXPUNGED

CHEM-TEK

VIATEC INC.

412835 · 28 Jul 1977

006

Receptacle tanks for liquid chemicals.

411749
EXPUNGED

on 16 Feb 1996

CHEM-PROOF

CHEMICAL PROOF CORPORATION

411749 · 7 Jun 1977

011

027

Industrial glass fibre tanks and glass fibre tank fittings.

411255
EXPUNGED

on 18 Oct 1996

CHEM-GRATE

CHEMGRATE CORPORATION

411255 · 25 May 1977

019

Glass-fibre reinforced polymeric grating for industrial floor and stai...

Owners

Chem-aqua inc. (7)

Ask chemicals llc (5)

Ag-chem equipment co. inc. a minnesota corporation (4)

Zimmer dental inc. (4)

Ciech r&d sp. z.O.O. (3)

Chem-ecol ltd. (3)

Dra americas inc. (3)

Elford & donald bros. ltd. (3)

Energizer group limited (3)

Hastings manufacturing company (3)

Categories

Class 1 (101)

Class 11 (83)

Class 3 (59)

Class 7 (59)

Class 9 (53)

Class 6 (44)

Class 37 (42)

Class 5 (40)

Class 35 (39)

Class 19 (34)

Class 40 (33)

Class 10 (32)

Class 42 (29)

Class 17 (28)

Class 2 (27)

Class 16 (27)

Class 21 (26)

Class 25 (26)

Class 41 (25)

Class 12 (22)

Class 20 (21)

Class 4 (20)

Class 24 (19)

Class 28 (10)

Class 30 (10)

Class 39 (9)

Class 8 (8)

Class 18 (7)

Class 33 (7)

Class 27 (5)

Class 31 (5)

Class 45 (5)

Class 14 (4)

Class 32 (4)

Class 34 (4)

Class 43 (4)

Class 44 (4)

Class 13 (3)

Class 22 (3)

Class 36 (3)

Class 26 (2)

Class 38 (2)

Correspondents

Smart & biggar lp (76)

Gowling wlg (canada) llp (34)

Robic agence pi s.E.C./ robic ip agency lp (24)

Marks & clerk (22)

Moffat & co. (8)

Cassels brock & blackwell llp (7)

Osler, hoskin & harcourt llp (7)

Borden ladner gervais llp (6)

Macrae & co. (6)

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