(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

R-K

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

R-K

ST13

US500000074411678

Class

9, 11

Filing

74411678

Registration

1941961

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

34

Latest update

03/10/2026

Trademark type

Combined

Nice classes

9, 11

Filing date

07/09/1993

Registration date

12/19/1995

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/14/2026

Last transaction

03/10/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1911-01-00

First use in commerce

1911-01-00

Drawing code

3

Owner type

03

Owner location

BEVERLY, MA, US

Examiner

WOLFSON, FRANCES

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Ruggles-Klingemann Manufacturing Co.
Ruggles-Klingemann Manufacturing Co.

Representatives

Mark T. Boivin CMBG3 Law P.C.

Technical classification

Nice Classes

Class 9Class 11

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

industrial valves and regulators for pressure modificationreliefcontrolnamely electrically controlled pressure and fluid level valves and regulators

Class 11

valves and regulators for plumbing and for controlling fluid levels

Publications

History of USPTO decisions and trademark events.

34 publications found

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

02/14/2026

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

02/14/2026

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

02/14/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/14/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

11/13/2025

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

11/13/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/13/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/13/2025

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

11/13/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

11/13/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

11/13/2025

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

12/19/2024

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

03/02/2016

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

03/02/2016

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

03/02/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

03/01/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

12/16/2015

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/28/2006

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

04/20/2005

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

04/20/2005

PLGL

ASSIGNED TO PARALEGAL

04/20/2005

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

03/07/2005

MAIL

PAPER RECEIVED

03/07/2005

C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

11/13/2001

815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

10/23/2001

R.PR

REGISTERED-PRINCIPAL REGISTER

12/19/1995

PUBO

PUBLISHED FOR OPPOSITION

09/26/1995

NPUB

NOTICE OF PUBLICATION

08/25/1995

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

06/14/1995

CNSL

LETTER OF SUSPENSION MAILED

11/29/1994

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/12/1994

CNRT

NON-FINAL ACTION MAILED

03/07/1994

DOCK

ASSIGNED TO EXAMINER

11/26/1993

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/17/1993

Continuous trademark protection

Get notified about every new filing that threatens R-K or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.