Who owns the HYFLO trademark?

The HYFLO trademark is owned by IMERYS FILTRATION MINERALS, INC..

What class is the HYFLO trademark registered in?

The HYFLO trademark is registered in Class 031 (Raw agricultural goods, live animals & fresh produce).

What is the serial number for HYFLO?

The USPTO serial number for HYFLO is 71213549.

What is the registration number for HYFLO?

HYFLO is registered under USPTO registration number 206291.

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Updated Sep 27, 2026·9 searches this week

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HYF

USPTO Trademark Record

REGISTERED

HYFLO

SN 71213549·Reg 206291·Filed Apr 30, 1925

Owner IMERYS FILTRATION MINERALS, INC.

Raw and unprocessed agricultural, aquacultural, horticultural and forestry products; raw and unprocessed grains and seeds; fresh fruits and vegetables, fresh herbs; natural plants and flowers; bulbs, seedlings and seeds for planting; live animals; foodstuffs and beverages for animals; malt.

HYFLO (Serial No. 71213549), Registration No. 206291, is a registered US trademark filed on Apr 30, 1925 by IMERYS FILTRATION MINERALS, INC.. This trademark covers Class 031 (Raw agricultural goods, live animals & fresh produce).

Section 8/9 declaration window: November 26, 2035

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Mark Intelligence

HYFLO (Reg. #206291) is a registered US trademark that has been protecting its owner, IMERYS FILTRATION MINERALS, INC., since 1925. The mark covers Class 031 (Raw agricultural goods, live animals & fresh produce). Goods and services include Raw and unprocessed agricultural, aquacultural, horticultural and forestry products; raw and unprocessed grains and seed....

FILED

Apr 30, 1925

SERIAL

71213549

REG#

206291

REGISTERED

Nov 24, 1925

Filing Information

StatusREGISTERED

Filing DateApr 30, 1925

Serial Number71213549

Registration No.206291

Registration DateNov 24, 1925

Status DateDec 04, 2025

Next RenewalNovember 26, 2035

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 031Raw agricultural goods, live animals & fresh produce

US codes: 031

First use anywhere: Feb 17, 1925

First use in commerce: Feb 17, 1925

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

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Status History

24 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 04, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 04, 2025

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

REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)

Dec 04, 2025

REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)

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

Dec 04, 2025

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 10, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 9 RECEIVED

Aug 22, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Nov 24, 2024

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 27, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 27, 2016

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

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Jan 27, 2016

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

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

Jan 27, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Nov 12, 2015

TEAS SECTION 8 & 9 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 01, 2012

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE FILE IN TICRS

Jan 13, 2009

CASE FILE IN TICRS

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

Mar 28, 2006

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

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Mar 28, 2006

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Mar 22, 2006

ASSIGNED TO PARALEGAL

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

Nov 22, 2005

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 22, 2005

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS SECTION 8 & 9 RECEIVED

Nov 22, 2005

TEAS SECTION 8 & 9 RECEIVED

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

Nov 22, 2005

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

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

Nov 25, 1985

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

REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

Nov 24, 1985

REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Nov 24, 1965

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

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