Who owns the EIRA BIO trademark?

The EIRA BIO trademark is owned by K2 Therapeutics, Inc..

What is the serial number for EIRA BIO?

The USPTO serial number for EIRA BIO is 99577603.

What is the registration number for EIRA BIO?

EIRA BIO is registered under USPTO registration number 0.

EIR

USPTO Trademark Record

PENDING

EIRA BIO

Q: What class is the EIRA BIO trademark registered in?

The EIRA BIO trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

SN 99577603·Reg 0·Filed Jan 05, 2026

Owner K2 Therapeutics, Inc.

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.

EIRA BIO (Serial No. 99577603), Registration No. 0, is a pending US trademark filed on Jan 05, 2026 by K2 Therapeutics, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

Office Action response: November 13, 202644 days remaining

Mark Intelligence

EIRA BIO (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs....

FILED

Jan 05, 2026

SERIAL

99577603

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

K2 Therapeutics, Inc.

Entity

Corporation

State

Address

769 Centre Street, Suite 226, Boston, MA, 02130

Country

Attorney

NameMartin Z. Zhang

Law firm

Martin Z. Zhang Morse, Barnes-Brown & Pendleton, P.C.

Docket

K2TITM02

Address

480 Totten Pond Road, 4th Floor, CityPoint, Waltham, MA 02451, United States

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Filing Information

StatusPENDING

Filing DateJan 05, 2026

Serial Number99577603

Registration No.0

Registration DateDec 31, 1969

Status DateMay 13, 2026

Mark TypeStandard characters

Attorney DocketK2TITM02

Status DescriptionLive and pending, non-final action mailed

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

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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.

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

Status History

9 events

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Jul 29, 2026

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Jul 29, 2026

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

May 13, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 13, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 13, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 04, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 23, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 05, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 05, 2026

APPLICATION FILING RECEIPT MAILED

EIRA BIO

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Other Marks by K2 Therapeutics, Inc.

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by Martin Z. Zhang

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