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Nalco Chemical Company

About 297 Trademarks found that are owned by Nalco Chemical Company

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73716144
Dead/Cancelled

on 15 Oct 2021

AUTOFLOC

NALCO CHEMICAL COMPANY

73716144 · 11 Mar 1988

009

COMPUTERIZED APPARATUS FOR THE MONITORING AND FEEDING OF INDUSTRIAL CH...

74510006
Dead/Cancelled

on 10 Apr 2020

TRA-CIDE

Nalco Chemical Company

74510006 · 07 Apr 1994

042

testing service to measure biocide concentration in industrial process...

73590249
Dead/Cancelled

on 27 Mar 2020

PHOSPERSE-PLUS

NALCO CHEMICAL COMPANY

73590249 · 27 Mar 1986

001

CHEMICALS FOR TREATING INDUSTRIAL COOLING WATERS TO PREVENT SCALING AN...

71667820
Dead/Cancelled

on 04 Apr 2018

NALCO

NALCO CHEMICAL COMPANY

71667820 · 07 Jun 1954

006

CHEMICAL COMPOSITIONS WHICH ARE SOLD FOR USE AS CORROSION INHIBITORS I...

72339213
Dead/Cancelled

on 01 Apr 2016

AQUAGRAPH

NALCO CHEMICAL COMPANY

72339213 · 29 Sep 1969

026

DEVICE IN THE NATURE OF A SLIDE RULE WHICH IS USED FOR MAKING COMPUTAT...

74421338
Dead/Cancelled

on 26 Feb 2016

RO-PLUS

Nalco Chemical Company

74421338 · 06 Aug 1993

001

chemical products used to control and maintain reverse osmosis membran...

74046493
Dead/Cancelled

on 15 Jan 2016

GRADE EXPECTATIONS

Nalco Chemical Company

74046493 · 06 Apr 1990

016

marketing newsletter distributed to pulp & paper manufacturers, proces...

74059608
Dead/Cancelled

on 15 Jan 2016

DYNA-ZINC

Nalco Chemical Company

74059608 · 17 May 1990

001

industrial water treatment chemicals,industrial water treatment chemic...

71613852
Dead/Cancelled

on 03 Jun 2012

NALCO

NALCO CHEMICAL COMPANY

71613852 · 14 May 1951

006

ALGAECIDES FOR THE TREATMENT OF WATER AND HERBICIDES FOR DESTROYING VE...

75443336
Dead/Cancelled

on 28 Jan 2011

STABILITEK

Nalco Chemical Company

75443336 · 02 Mar 1998

042

STABILITY-TECH,Inspections, evaluation and testing of automation in pa...

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Categories

Class 1 (105)

Class 42 (68)

Class 9 (28)

Class 6 (27)

Class 16 (22)

Class 40 (9)

Class 3 (8)

Class 26 (6)

Class 5 (5)

Class 12 (4)

Class 52 (4)

Class 7 (3)

Class 15 (3)

Class 2 (2)

Class 4 (2)

Class 11 (2)

Class 38 (2)

Class 20 (1)

Class 23 (1)

Class 35 (1)

Class 37 (1)

Class 39 (1)

Class 41 (1)

Class 106 (1)

Attorney

Robert a miller (60)

Louis j aldini (44)

Donald g epple (32)

Kelly l cummings (25)

James j drake (23)

Thomas m breininger (8)

John g premo (6)

Michael b martin (3)

John g premo robert a miller (2)

Walter c danison (2)

Correspondents

Patent licensing department (49)

Robert a miller (37)

Louis j aldini (32)

Nalco chemical company (32)

James j drake (21)

Kelly l cummings (16)

Donald g epple (13)

Michael b martin (4)

John g premo (3)

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