Who owns the HEMO FLOW trademark?

The HEMO FLOW trademark is owned by Leviathan Nutrition.

What class is the HEMO FLOW trademark registered in?

The HEMO FLOW trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for HEMO FLOW?

The USPTO serial number for HEMO FLOW is 98897649.

What is the registration number for HEMO FLOW?

HEMO FLOW is registered under USPTO registration number 7944361.

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Updated Oct 12, 2026·14 searches this week

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HEM

USPTO Trademark Record

REGISTERED

HEMO FLOW

SN 98897649·Reg 7944361·Filed Dec 11, 2024

Owner Leviathan Nutrition

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

HEMO FLOW (Serial No. 98897649), Registration No. 7944361, is a registered US trademark filed on Dec 11, 2024 by Leviathan Nutrition. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: September 16, 2031

Mark Intelligence

HEMO FLOW (Reg. #7944361) is a registered US trademark that has been protecting its owner, Leviathan Nutrition, since 2024. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 11, 2024

SERIAL

98897649

REG#

7944361

REGISTERED

Sep 16, 2025

Filing Information

StatusREGISTERED

Filing DateDec 11, 2024

Serial Number98897649

Registration No.7944361

Registration DateSep 16, 2025

Status DateSep 16, 2025

Published for OppositionJul 29, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: May 01, 2022

First use in commerce: Aug 09, 2022

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

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Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Sep 16, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 16, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 29, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 29, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 23, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 23, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Jun 06, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 06, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 06, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 06, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 06, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 06, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

May 30, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Dec 11, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 11, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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