Who owns the LINGUARD trademark?

The LINGUARD trademark is owned by Cinclus Pharma Holding AB.

What is the serial number for LINGUARD?

The USPTO serial number for LINGUARD is 79431268.

What is the registration number for LINGUARD?

LINGUARD is registered under USPTO registration number 8374674.

LIN

USPTO Trademark Record

REGISTERED

LINGUARD

Q: What class is the LINGUARD trademark registered in?

The LINGUARD trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

SN 79431268·Reg 8374674·Filed Jul 25, 2025

Owner Cinclus Pharma Holding AB

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.; 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.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

LINGUARD (Serial No. 79431268), Registration No. 8374674, is a registered US trademark filed on Jul 25, 2025 by Cinclus Pharma Holding AB. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

early section 8: August 04, 2032

Mark Intelligence

LINGUARD (Reg. #8374674) is a registered US trademark that has been protecting its owner, Cinclus Pharma Holding AB, since 2025. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 3 opposition proceedings during prosecution.

FILED

Jul 25, 2025

SERIAL

79431268

REG#

8374674

REGISTERED

Aug 04, 2026

Owner

Applicant

Cinclus Pharma Holding AB

Entity

AB (Swedish)

Address

Kungsbron 1, SE-111 22 Stockholm

Country

Attorney

NameBarth X. deRosa

Law firm

Barth X. deRosa Moser Taboada

Docket

AWA_TM154

Address

1040 Broad Street, Suite 103, 1040 Broad Street, Suite 103, Shrewsbury, NJ 07702, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateJul 25, 2025

Serial Number79431268

Registration No.8374674

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionJun 16, 2026

Mark TypeStandard characters

Attorney DocketAWA_TM154

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Status History

21 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 16, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 16, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jun 11, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

May 27, 2026

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 27, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

May 15, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 19, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 19, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 19, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Feb 05, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Jan 18, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jan 18, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 12, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

Dec 11, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 11, 2025

NON-FINAL ACTION WRITTEN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 01, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 01, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 28, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

LINGUARD

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Cinclus Pharma Holding AB

Other Marks by Barth X. deRosa

Resources

Company