About 38 Trademarks found for “NALC*”

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*ALC

367234
EXPUNGED

on 20 Oct 1989

NALCOMO

NALCO CHEMICAL COMPANY

367234 · 14 Aug 1973

001

Hydrocracking catalysts, namely petroleum hydrotreating catalysts.

367236
EXPUNGED

on 28 Jul 1989

NALCO

NALCO CHEMICAL COMPANY

367236 · 14 Aug 1973

001

Catalyst for use in treating liquid and gaseous hydrocarbons.

337062
EXPUNGED

on 28 Jun 2002

NALCOSIL

NALCO CHEMICAL COMPANY

337062 · 15 Oct 1970

001

Colloidal silica.

337061
EXPUNGED

on 31 Dec 1969

NALCOOL

NALCO COMPANY

337061 · 15 Oct 1970

001

004

Water treating chemicals for preventing scale and corrosion in cooling...

297493
REGISTERED

on 21 Apr 1967

NALCO

KEYSTONE SUPPLIES COMPANY A PARTNERSHIP

297493 · 03 Jun 1966

006

008

Wire rope blocks.,Sledge hammers.

287379
EXPUNGED

on 02 Aug 1996

NALCHELATE

NALCO CHEMICAL COMPANY

287379 · 10 Feb 1965

001

A boiler water chemical additive to inhibit scale formation.

284660
EXPUNGED

on 25 Nov 1996

NALCOTE

NALCO CHEMICAL COMPANY

284660 · 21 Sep 1964

002

Refractory coating compositions for metals.

276631
EXPUNGED

on 23 Jan 1980

NALCON

N.L INDUSTRIES INC.

276631 · 05 Jul 1963

017

029

Granular and fibrous cellulosic materials coated with polyolefins usef...

263351
EXPUNGED

on 21 May 1993

NALCON

NALCO CHEMICAL COMPANY

263351 · 09 Jun 1961

001

Chemical compounds for the control of slimes commonly occuring in indu...

263349
REGISTERED

on 12 Jan 1962

NALCOLYTE

ECOLAB USA INC.

263349 · 09 Jun 1961

001

Chemical compounds used as coagulants in water treatment, such as, in ...

Country

Canada

CA

Status

All

Registered

Pending

Abandoned

Other

Owners

Nalco chemical company (15)

Ecolab usa inc. (11)

Nalco company (3)

Duro-test corporation (a new york corporation) (1)

Ecolab usa inc. (1)

Fisons limited (private limited company) (1)

G.O holdings inc (1)

Keystone supplies company a partnership (1)

N.L industries inc. (1)

Nalco chemical company 01000000 (1)

Nalco company a delaware corporation (1)

Oracle service networks corporation (1)

Categories

Class 1 (22)

Class 5 (4)

Class 9 (4)

Class 11 (3)

Class 42 (3)

Class 2 (2)

Class 4 (2)

Class 35 (2)

Class 3 (1)

Class 6 (1)

Class 7 (1)

Class 8 (1)

Class 17 (1)

Class 29 (1)

Class 36 (1)

Class 37 (1)

Class 39 (1)

Class 40 (1)

Correspondents

Marks & clerk (10)

Smart & biggar lp (5)

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