Who owns the KYVERSE trademark?

The KYVERSE trademark is owned by Kyverna Therapeutics, Inc..

What class is the KYVERSE trademark registered in?

The KYVERSE trademark is registered in Class 044 (Medical, veterinary & beauty care services).

What is the serial number for KYVERSE?

The USPTO serial number for KYVERSE is 98612436.

What is the registration number for KYVERSE?

KYVERSE is registered under USPTO registration number 0.

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Updated Nov 3, 2026·17 searches this week

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Statement of Use due

April 15, 2027

163 days remaining

KYV

KYVERSE

PENDING

Serial: 98612436
Reg: 0
Filed: Jun 21, 2024
Owner: Kyverna Therapeutics, Inc.

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

What to file next

Statement of Use, or a request for a further extension

When: Due six months from the notice of allowance.
Extensions and grace: Five six-month extensions are available, giving a thirty-six-month ceiling from the notice of allowance. There is no extension beyond it.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment.

Statement of Use deadlines

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 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.

Filing Basis & Declarations

Standard Characters Claimed

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1855850

480Dec 13, 2024

Source: USPTO Madrid International Filing Requests

Status History

23 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 01, 2026

Code EXRA

SOU TEAS EXTENSION RECEIVED

Aug 31, 2026

Code EEXT

SOU EXTENSION 3 FILED

Aug 31, 2026

Code EXT3

SOU EXTENSION 3 GRANTED

Aug 31, 2026

Code EX3G

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 17, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 17, 2026

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 17, 2026

Code TCCA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 25, 2026

Code EXRA

SOU TEAS EXTENSION RECEIVED

Feb 24, 2026

Code EEXT

SOU EXTENSION 2 FILED

Feb 24, 2026

Code EXT2

SOU EXTENSION 2 GRANTED

Feb 24, 2026

Code EX2G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 26, 2025

Code EXRA

SOU TEAS EXTENSION RECEIVED

Aug 25, 2025

Code EEXT

SOU EXTENSION 1 FILED

Aug 25, 2025

Code EXT1

SOU EXTENSION 1 GRANTED

Aug 25, 2025

Code EX1G

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 15, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

Feb 18, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 18, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 12, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 27, 2025

Code CNSA

ASSIGNED TO EXAMINER

Jan 15, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 14, 2025

Code NWOS

NEW APPLICATION ENTERED

Jun 21, 2024

Code NWAP

What usually happens from here

Of the 55,744 marks on the USPTO register that reached notice of approval of extension request e-mailed:

Registered24% (13,462)

Abandoned66% (36,944)

Still pending10% (5,338)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.