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 Sep 16, 2026·30 searches this week

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R4X

USPTO Trademark Record

ABANDONED

R-4-X

SN 71614476·Reg 558339·Filed May 25, 1951

Owner ECOLAB INC.

R-4-X (Serial No. 71614476), Registration No. 558339, is a abandoned US trademark filed on May 25, 1951 by ECOLAB INC.. This trademark covers Class 052 (Class 52).

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Mark Intelligence

R-4-X (Reg. #558339) is an abandoned US trademark that was filed in 1951 but has since been abandoned. The mark covers Class 052 (Class 52).

FILED

May 25, 1951

SERIAL

71614476

REG#

558339

REGISTERED

Apr 29, 1952

Filing Information

StatusABANDONED

Filing DateMay 25, 1951

Serial Number71614476

Registration No.558339

Registration DateApr 29, 1952

Status DateFeb 01, 2003

Mark TypeTypeset (words/letters/numbers)

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

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.

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Status History

4 events

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

Feb 01, 2003

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 09, 1992

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Apr 21, 1992

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

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Apr 29, 1972

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

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