Who owns the YGX trademark?

The YGX trademark is owned by YGIX Medicines Limited.

What class is the YGX trademark registered in?

The YGX trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services), Class 045 (Legal, security & personal social services).

What is the serial number for YGX?

The USPTO serial number for YGX is 99105786.

What is the registration number for YGX?

YGX is registered under USPTO registration number 8528607.

YGX - Owned by YGIX Medicines Limited - (Class 005, Class 042, Class 044)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 005Pharmaceuticals, medical & veterinary preparations

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

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.

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.

Class 045Legal, security & personal social services

US codes: 100, 101

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

25 events

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2026

Code R.PR

NOTICE OF ALLOWANCE CANCELLED

Oct 14, 2026

Code IUCN

1(B) BASIS DELETED; PROCEED TO REGISTRATION

Oct 14, 2026

Code DP1B

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 21, 2026

Code NOAM

TEAS POST PUBLICATION AMENDMENT RECEIVED

Apr 21, 2026

Code EPPA

PUBLISHED FOR OPPOSITION

Feb 24, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 24, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 18, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 29, 2026

Code CNSA

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Jan 23, 2026

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 23, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 23, 2026

Code TEME

FINAL REFUSAL WRITTEN

Nov 04, 2025

Code CNFR

FINAL REFUSAL E-MAILED

Nov 04, 2025

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Nov 04, 2025

Code GNFN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 31, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 31, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 31, 2025

Code TEME

ASSIGNED TO EXAMINER

Aug 26, 2025

Code DOCK

NON-FINAL ACTION WRITTEN

Aug 26, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 26, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 26, 2025

Code GNRN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 11, 2025

Code NWOS

NEW APPLICATION ENTERED

Mar 26, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Mar 26, 2025

Code MAFR

Other Marks by YGIX Medicines Limited

Additional USPTO filings from the same owner.

YGI

YGIX MEDICINES

99240832

YGIX Medicines Limited

PENDING

Other Marks by Eryn Y. Truong

Additional USPTO filings handled by the same attorney of record.

SHA

SHARKFIN

99172391

REGISTERED

BRO

BRODERA

99330848

REGISTERED

ROO

ROOT & LOOM

99340840

REGISTERED

TAM

TAMAR GRANDE

99660596

REGISTERED

YGX

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by YGIX Medicines Limited

Other Marks by Eryn Y. Truong

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