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About 665 Trademarks found for “CHEM*”

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*HEM

339199
REGISTERED

on 26 Nov 1971

CHEMSTAB

H.L. BLACHFORD LIMITED/LIMITEE

339199 · 7 Jan 1971

001

Stabilizers and additives for plastic materials.

338722
EXPUNGED

on 5 Feb 1988

CHEMSCALE

CHEMINEER INC.

338722 · 15 Dec 1970

009

016

Tabulations and instructional material showing varying degrees of flui...

337059
EXPUNGED

on 28 Jun 2002

CHEMCOAT

NALCO CHEMICAL COMPANY

337059 · 15 Oct 1970

002

Lubricant coating composition for protecting metals against abrasion d...

334606
EXPUNGED

on 7 Nov 1986

CHEMSPRAY

H.L BLACHFORD LTD./LTEE.

334606 · 13 Jul 1970

002

017

Plastic foam and coating for insulating purposes.

333781
EXPUNGED

on 22 Aug 1986

CHEMSTOR

CELANESE CANADA INC.

333781 · 11 Jun 1970

031

Grain preservatives.

333098
EXPUNGED

CHEMNOR

ELECTRONOR CORPORATION

333098 · 20 May 1970

009

Electrodes.

333015
REGISTERED

on 4 Jun 1971

CHEMSPEC

LEGEND BRANDS INC.

333015 · 15 May 1970

001

002

...

Self-polishing floor finish.,Anti-static spray composition.,Rug and up...

332129
EXPUNGED

on 24 Feb 1989

CHEMCLEAN

CHEMCLEAN CORPORATION

332129 · 16 Apr 1970

002

003

...

Chemical and industrial consultation services for providing new techni...

332010
CANCELLED BY OWNER

on 8 May 1979

CHEMPLEX

CHEMPLEX COMPANY A JOINT VENTURE COMPANY OWNED EQUALLY BY ACC CHEMICAL COMPANY (A DELAWARE CORPORATION) AND SHELLY CHEMICAL COMPANY (A DELAWARE CORPORATION)

332010 · 14 Apr 1970

001

Polyethylene resins.

331919
EXPUNGED

on 23 May 2002

CHEMVIRON

CHEMVIRON SPECIALTY CHEMICALS

331919 · 10 Apr 1970

001

005

Chemical preparations for the treatment and purification of water, and...

Owners

Chemtrade logistics inc. (6)

Harris research inc. (6)

Ask chemicals llc (5)

Chem-aqua inc. (4)

Chemor corporation ltd. (4)

Kappler inc. (4)

Mapei s.P.A. (4)

Roche diagnostics operations inc. (a delaware corporation) (4)

The dow chemical company (4)

Celanese canada inc. (3)

Categories

Class 1 (190)

Class 9 (113)

Class 5 (95)

Class 42 (94)

Class 3 (90)

Class 35 (86)

Class 17 (81)

Class 7 (76)

Class 16 (65)

Class 2 (58)

Class 11 (56)

Class 37 (53)

Class 40 (53)

Class 19 (52)

Class 6 (44)

Class 4 (43)

Class 10 (39)

Class 21 (38)

Class 25 (33)

Class 20 (31)

Class 41 (31)

Class 44 (26)

Class 39 (24)

Class 12 (23)

Class 28 (22)

Class 36 (22)

Class 24 (20)

Class 45 (17)

Class 27 (16)

Class 14 (15)

Class 8 (13)

Class 31 (13)

Class 29 (9)

Class 30 (9)

Class 26 (8)

Class 34 (8)

Class 18 (7)

Class 23 (7)

Class 13 (5)

Class 22 (5)

Class 15 (3)

Class 32 (3)

Class 33 (3)

Class 38 (3)

Class 43 (1)

Correspondents

Smart & biggar lp (91)

Gowling wlg (canada) llp (66)

Marks & clerk (23)

Robic agence pi s.E.C./ robic ip agency lp (20)

Borden ladner gervais llp (16)

Norton rose fulbright canada llp/s.E.N.C.R.L.,s.R.L. (16)

Deeth williams wall llp (13)

Riches, mckenzie & herbert llp (13)

Aventum ip law llp (10)

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