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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

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 · 3 Jun 1966

006

008

Wire rope blocks.,Sledge hammers.

287379
EXPUNGED

on 2 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 Sept 1964

002

Refractory coating compositions for metals.

276631
EXPUNGED

on 23 Jan 1980

NALCON

N.L INDUSTRIES INC.

276631 · 5 Jul 1963

017

029

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

263351
EXPUNGED

on 21 May 1993

NALCON

NALCO CHEMICAL COMPANY

263351 · 9 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 · 9 Jun 1961

001

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

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)

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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