Who owns the PIONEER trademark?

The PIONEER trademark is owned by C. H. GUENTHER & SON LLC.

What class is the PIONEER trademark registered in?

The PIONEER trademark is registered in Class 046 (Class 46).

What is the serial number for PIONEER?

The USPTO serial number for PIONEER is 72286135.

What is the registration number for PIONEER?

PIONEER is registered under USPTO registration number 866506.

Sealvo

Home Search: PIONEERPIONEER #72286135

Back

Updated Sep 29, 2026·17 searches this week

View on USPTO TSDR Find similar marks

PIO

USPTO Trademark Record

REGISTERED

PIONEER

SN 72286135·Reg 866506·Filed Dec 04, 1967

Owner C. H. GUENTHER & SON LLC

PIONEER (Serial No. 72286135), Registration No. 866506, is a registered US trademark filed on Dec 04, 1967 by C. H. GUENTHER & SON LLC. This trademark covers Class 046 (Class 46).

Section 8/9 declaration window: March 12, 2029

Conflict Analysis

Full conflict analysis for PIONEER (SN 72286135) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PIONEER (Reg. #866506) is a registered US trademark that has been protecting its owner, C. H. GUENTHER & SON LLC, since 1967. The mark covers Class 046 (Class 46).

FILED

Dec 04, 1967

SERIAL

72286135

REG#

866506

REGISTERED

Mar 11, 1969

Filing Information

StatusREGISTERED

Filing DateDec 04, 1967

Serial Number72286135

Registration No.866506

Registration DateMar 11, 1969

Status DateApr 11, 2019

Next RenewalMarch 12, 2029

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 046Class 46

US codes: 046

First use anywhere: Nov 02, 1945

First use in commerce: Oct 24, 1956

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

25 events

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

Mar 11, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 11, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 11, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Dec 20, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 20, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 11, 2019

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Apr 11, 2019

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Apr 11, 2019

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 10, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 11, 2019

TEAS SECTION 8 & 9 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 09, 2018

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Mar 11, 2018

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 07, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 13, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Mar 24, 2009

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 24, 2009

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Mar 05, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 03, 2009

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Nov 18, 2008

CASE FILE IN TICRS

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 16, 2007

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 16, 2007

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Mar 11, 1989

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

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

Jan 25, 1989

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

POST REGISTRATION ACTION MAILED - SEC. 9

Jan 03, 1989

POST REGISTRATION ACTION MAILED - SEC. 9

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

Sep 14, 1988

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

Other Marks in Class 046 — Class 46

Recently filed and registered marks in the same international class.

PIO

PIONEER

72262531

MICHIGAN SUGAR CO. D/B/A MICHIGAN SUGARB

REGISTERED

PIO

PIONEER

71546767

CARGILL, INCORPORATED

ABANDONED

PIO

PIONEER

71362574

HALES & HUNTER CO.

ABANDONED

PIO

PIONEER

72201546

PIONEER BOX LUNCH, INC.

ABANDONED

Other Marks by Kirby Cronin

Additional USPTO filings handled by the same attorney of record.

SYN

SYNMAX

99619160

REGISTERED

SYN

SYNMAX

99619163

REGISTERED

AUS

AUSTIN COMMUNITY COLLEGE

78360136

REGISTERED

SUP

SUPER LYTE

99197366

REGISTERED

PIONEER

Run a conflict check

Other Marks in Class 046 — Class 46

Other Marks by Kirby Cronin

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company