Who owns the R-4-X trademark?

The R-4-X trademark is owned by ECOLAB INC..

What class is the R-4-X trademark registered in?

The R-4-X trademark is registered in Class 052 (Class 52).

What is the serial number for R-4-X?

The USPTO serial number for R-4-X is 71614476.

What is the registration number for R-4-X?

R-4-X is registered under USPTO registration number 558339.

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Home Search: R-4-XR-4-X #71614476

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Updated Nov 6, 2026·20 searches this week

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R4X

R-4-X

ABANDONED

Serial: 71614476
Reg: 558339
Filed
Owner: ECOLAB INC.

Full Goods & Services

Class 052Class 52

US codes: 052

First use anywhere: Jul 11, 1950

First use in commerce: Oct 23, 1950

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Status History

4 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Feb 01, 2003

Code CAEX

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 09, 1992

Code RNL2

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Apr 21, 1992

Code 9.AF

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Apr 29, 1972

Code REN1

Other Marks by JAMES A. WESTERHAUS

Additional USPTO filings handled by the same attorney of record.

TEX

TEXTILE HYGIENE

74260856

ABANDONED

PRE

PREFERRED PIONEER SYSTEMS

74266701

ABANDONED

STO

STONE-EZE

74266703

ABANDONED

ULT

ULTRA DRY

74131743

ABANDONED

R-4-X

Full Goods & Services

Filing Basis & Declarations

Other Marks by ECOLAB INC.

Other Marks in Class 052 — Class 52

Other Marks by JAMES A. WESTERHAUS

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