Who owns the LEUKOCERT trademark?

The LEUKOCERT trademark is owned by Sanguine Biosciences, Inc..

What is the serial number for LEUKOCERT?

The USPTO serial number for LEUKOCERT is 98759613.

What is the registration number for LEUKOCERT?

LEUKOCERT is registered under USPTO registration number 0.

LEU

USPTO Trademark Record

ABANDONED

LEUKOCERT

Q: What class is the LEUKOCERT trademark registered in?

The LEUKOCERT trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 039 (Transportation, travel & storage services), Class 042 (Scientific, technology & SaaS services).

SN 98759613·Reg 0·Filed Sep 19, 2024

Owner Sanguine Biosciences, Inc.

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.; Transport; packaging and storage of goods; travel arrangement.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

LEUKOCERT (Serial No. 98759613), Registration No. 0, is a abandoned US trademark filed on Sep 19, 2024 by Sanguine Biosciences, Inc.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 039 (Transportation, travel & storage services), Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

LEUKOCERT (Reg. #0) is an abandoned US trademark that was filed in 2024 but has since been abandoned. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 039 (Transportation, travel & storage services) and Class 042 (Scientific, technology & SaaS services) 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

Sep 19, 2024

SERIAL

98759613

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Sanguine Biosciences, Inc.

Entity

Corporation

State

Address

400 W Cummings Park, Suite 3050, Woburn, MA, 01801

Attorney

NameElizabeth Oliner

Law firm

Elizabeth Oliner Oliner Law

Address

345 Grove Street, 2nd Floor, San Francisco, CA 94102, United States

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Filing Information

StatusABANDONED

Filing DateSep 19, 2024

Serial Number98759613

Registration No.0

Registration DateDec 31, 1969

Status DateJan 26, 2026

Published for OppositionApr 29, 2025

Mark TypeStandard characters

Status DescriptionDead and abandoned with no statement of use filed

Filing Signals

FILED

2024

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 039Transportation, travel & storage services

US codes: 100, 105

Transport; packaging and storage of goods; travel arrangement.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

10 events

ABANDONMENT - NO USE STATEMENT FILED

Jan 26, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Jan 26, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 24, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 29, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 29, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 23, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 01, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 27, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 26, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 19, 2024

NEW APPLICATION ENTERED

LEUKOCERT

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