Who owns the KOR-FLO trademark?

The KOR-FLO trademark is owned by ROYAL GROUP, INC..

What is the serial number for KOR-FLO?

The USPTO serial number for KOR-FLO is 86866754.

What is the registration number for KOR-FLO?

KOR-FLO is registered under USPTO registration number 5117481.

Sealvo

Home Search: KOR-FLOKOR-FLO #86866754

Back

Updated Sep 18, 2026·30 searches this week

View on USPTO TSDR Find similar marks

KOR

USPTO Trademark Record

REGISTERED

KOR-FLO

Q: What class is the KOR-FLO trademark registered in?

The KOR-FLO trademark is registered in Class 017 (Rubber, plastics & insulating materials), Class 019 (Non-metallic building materials).

SN 86866754·Reg 5117481·Filed Jan 06, 2016

Owner ROYAL GROUP, INC.

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.; Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

KOR-FLO (Serial No. 86866754), Registration No. 5117481, is a registered US trademark filed on Jan 06, 2016 by ROYAL GROUP, INC.. This trademark covers Class 017 (Rubber, plastics & insulating materials), Class 019 (Non-metallic building materials).

renewal 10y period: January 11, 2027

Conflict Analysis

Full conflict analysis for KOR-FLO (SN 86866754) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KOR-FLO (Reg. #5117481) is a registered US trademark that has been protecting its owner, ROYAL GROUP, INC., since 2016. The mark covers Class 017 (Rubber, plastics & insulating materials) and Class 019 (Non-metallic building materials) respectively. Goods and services include Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plasti.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 06, 2016

SERIAL

86866754

REG#

5117481

REGISTERED

Jan 10, 2017

Filing Information

StatusREGISTERED

Filing DateJan 06, 2016

Serial Number86866754

Registration No.5117481

Registration DateJan 10, 2017

Status DateDec 02, 2023

Published for OppositionOct 25, 2016

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

First use anywhere: Mar 31, 2012

First use in commerce: Mar 31, 2012

Class 019Non-metallic building materials

US codes: 001, 012, 033, 050

First use anywhere: Mar 31, 2012

First use in commerce: Mar 31, 2012

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

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

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

Jan 10, 2026

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

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

Dec 02, 2023

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Dec 02, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Dec 01, 2023

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 01, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Jun 01, 2023

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

TEAS SECTION 8 & 15 RECEIVED

Nov 21, 2022

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jan 10, 2022

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

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

Sep 24, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 24, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Jan 10, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 25, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 25, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 05, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 16, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 14, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 14, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 14, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Apr 22, 2016

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 22, 2016

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 22, 2016

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 21, 2016

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 15, 2016

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 14, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 09, 2016

NEW APPLICATION ENTERED

Other Marks by ROYAL GROUP, INC.

Additional USPTO filings from the same owner.

CEL

CELECT

86706587

Royal Group, Inc.

REGISTERED

ROY

ROYAL WOODLAND

76611668

ROYAL GROUP, INC.

REGISTERED

HOM

HOMEPLAY

86140464

ROYAL GROUP, INC.

REGISTERED

ROY

ROYAL CREST

76585046

ROYAL GROUP, INC.

REGISTERED

Other Marks in Class 017 — Rubber, plastics & insulating materials

Recently filed and registered marks in the same international class.

KOR

KOR-FLO

86714303

Royal Group, Inc.

REGISTERED

KOR

KOR-N-SEAL

87321362

Trelleborg Pipe Seals Milford, Inc.

REGISTERED

FLO

FLO-MAGIC

98509084

Allstar Marketing Group, LLC

REGISTERED

POL

POLY-FLO

74533769

Asahi/America, Inc.

REGISTERED

Other Marks by Linda K. Russell

Additional USPTO filings handled by the same attorney of record.

DAV

DAVINCI

88129576

REGISTERED

CED

CEDARLITE

74562805

REGISTERED

DAR

DARK RUNDLE

86736710

REGISTERED

BLA

BLACK RIVER

86736718

REGISTERED

KOR-FLO

Run a conflict check

Other Marks by ROYAL GROUP, INC.

Other Marks in Class 017 — Rubber, plastics & insulating materials

Other Marks by Linda K. Russell

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company