Who owns the HYSEED trademark?

The HYSEED trademark is owned by CLHYNN.

What is the serial number for HYSEED?

The USPTO serial number for HYSEED is 79426867.

What is the registration number for HYSEED?

HYSEED is registered under USPTO registration number 8428370.

HYS

USPTO Trademark Record

REGISTERED

HYSEED

Q: What class is the HYSEED trademark registered in?

The HYSEED trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 004 (Industrial oils, fuels, lubricants & candles).

SN 79426867·Reg 8428370·Filed Apr 03, 2025

Owner CLHYNN

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.; Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

HYSEED (Serial No. 79426867), Registration No. 8428370, is a registered US trademark filed on Apr 03, 2025 by CLHYNN. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 004 (Industrial oils, fuels, lubricants & candles).

early section 8: September 15, 2032

Mark Intelligence

HYSEED (Reg. #8428370) is a registered US trademark that has been protecting its owner, CLHYNN, since 2025. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use) and Class 004 (Industrial oils, fuels, lubricants & candles) respectively. Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 03, 2025

SERIAL

79426867

REG#

8428370

REGISTERED

Sep 15, 2026

Owner

Applicant

CLHYNN

Entity

S.A.S / S.A.R.L (French)

Address

Temis Innovation,, 18 Rue Alain Savary F-25000 Besançon

Country

Attorney

NameBruce S. Londa

Law firm

Bruce S. Londa Norris McLaughlin, P.A.

Docket

101293-1016

Address

7 Times Square, 21st Floor, New York, NY 10036, United States

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Filing Information

StatusREGISTERED

Filing DateApr 03, 2025

Serial Number79426867

Registration No.8428370

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionJul 28, 2026

Mark TypeDesign with words

Attorney Docket101293-1016

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

Class 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

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

Status History

25 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 30, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Jun 23, 2026

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 23, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 23, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

Jun 01, 2026

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jun 01, 2026

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jun 01, 2026

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 22, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 22, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 22, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Nov 22, 2025

REFUSAL PROCESSED BY IB

NEW REPRESENTATIVE AT IB RECEIVED

Nov 20, 2025

NEW REPRESENTATIVE AT IB RECEIVED

REFUSAL PROCESSED BY MPU

Oct 24, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Oct 24, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 07, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Sep 06, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Sep 01, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 14, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 14, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jul 03, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

HYSEED

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