Who owns the OK trademark?

The OK trademark is owned by PROPPER MANUFACTURING COMPANY, INC..

What class is the OK trademark registered in?

The OK trademark is registered in Class 044 (Medical, veterinary & beauty care services).

What is the serial number for OK?

The USPTO serial number for OK is 72078146.

What is the registration number for OK?

OK is registered under USPTO registration number 693941.

Sealvo

Home Search: OKOK #72078146

Back

Updated Sep 28, 2026·17 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

OK

SN 72078146·Reg 693941·Filed Jul 21, 1959

Owner PROPPER MANUFACTURING COMPANY, INC.

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

OK (Serial No. 72078146), Registration No. 693941, is a registered US trademark filed on Jul 21, 1959 by PROPPER MANUFACTURING COMPANY, INC.. This trademark covers Class 044 (Medical, veterinary & beauty care services).

Section 8/9 declaration window: March 01, 2030

Conflict Analysis

Full conflict analysis for OK (SN 72078146) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

OK (Reg. #693941) is a registered US trademark that has been protecting its owner, PROPPER MANUFACTURING COMPANY, INC., since 1959. The mark covers Class 044 (Medical, veterinary & beauty care services). Goods and services include Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, h....

FILED

Jul 21, 1959

SERIAL

72078146

REG#

693941

REGISTERED

Mar 01, 1960

Filing Information

StatusREGISTERED

Filing DateJul 21, 1959

Serial Number72078146

Registration No.693941

Registration DateMar 01, 1960

Status DateOct 11, 2019

Next RenewalMarch 01, 2030

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 044Medical, veterinary & beauty care services

US codes: 044

First use anywhere: Nov 30, 1953

First use in commerce: Nov 30, 1953

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

23 events

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

Jan 27, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 27, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Oct 11, 2019

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

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Oct 11, 2019

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

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

Oct 11, 2019

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 08, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Sep 03, 2019

TEAS SECTION 8 & 9 RECEIVED

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

Mar 01, 2019

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 11, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jan 30, 2010

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Jan 30, 2010

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

PAPER RECEIVED

Jan 22, 2010

PAPER RECEIVED

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

Jan 22, 2010

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

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

Nov 04, 2008

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 04, 2008

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE FILE IN TICRS

Oct 17, 2008

CASE FILE IN TICRS

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

Dec 14, 2000

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Dec 14, 2000

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Nov 16, 2000

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

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

Aug 29, 2000

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

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

Aug 29, 2000

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

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

Mar 01, 2000

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

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Mar 01, 1980

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Other Marks by PROPPER MANUFACTURING COMPANY, INC.

Additional USPTO filings from the same owner.

VAP

VAPOR LINE

74480508

Propper Manufacturing Company, Inc.

REGISTERED

PAS

PASS FAIL

78231468

Propper Manufacturing Company, Inc.

REGISTERED

CHE

CHEX-ALL

73039911

PROPPER MANUFACTURING COMPANY, INC.

REGISTERED

STR

STRATE-LINE

74475814

Propper Manufacturing Company, Inc.

REGISTERED

Other Marks in Class 044 — Medical, veterinary & beauty care services

Recently filed and registered marks in the same international class.

OKD

OK DOC

97448715

INSUNG INFORMATION CO., LTD.

REGISTERED

OKL

OK LOVE

98192726

Aleman, Dr. Glenda

REGISTERED

YOU

YOU ARE OK

87840105

T & P Holding Company, LLC

REGISTERED

OKS

OK STARTS TODAY

90696224

Summit Psychiatric Services, PLC

REGISTERED

Other Marks by Charles P. LaPolla

Additional USPTO filings handled by the same attorney of record.

TSI

TSINGTAO ESTD 1903 PREMIUM IMPORTED LAGER

88664102

REGISTERED

MAX

MAXX FORCE

88016151

REGISTERED

HOL

HOLIDAY IN THE PARK

73590618

REGISTERED

NYC

~ NYC ~ OTTOMANELLI EST. 1900

97528985

REGISTERED

OK

Run a conflict check

Other Marks by PROPPER MANUFACTURING COMPANY, INC.

Other Marks in Class 044 — Medical, veterinary & beauty care services

Other Marks by Charles P. LaPolla

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company