ONEFOUR BIO
LIVE

Serial Number

79436629

Owner

Merus N.V.

Attorney

Max Vern

Filing Date

Jun 17, 2025

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ONEFOUR BIO Trademark

Serial Number: 79436629

ONEFOUR BIO is a trademark filed by Merus N.V. on June 17, 2025. The trademark is classified under Class 1 (Chemicals), Class 5 (Pharmaceuticals), Class 42 (Computer & Scientific). The application is currently pending registration.

Owner Contact Info

Merus N.V. (16 trademarks)

Uppsalalaan 17,

Entity Type: 32

Merus B.V. (4 trademarks)

Padualaan 8

Entity Type: 99

Trademark Details

Filing Date

June 17, 2025

Registration Date

Not Registered

Published for Opposition

August 18, 2026

Goods & Services

Biochemistry consultation, research and advisory services for medical research laboratory and scientific laboratory, namely bacteriological and biochemical laboratories; preparation of scientific research reports by scientists, engineers, analysts, laboratory assistants and technicians, for industry and government services; scientific research, industrial research and search in the nature of biotechnological, pharmaceutical, biopharmaceutical and medical research and development of new products for third parties, in the field of multivalent proteins and antibodies, in the fields of immuno-oncology, auto-immune and hematological conditions and diseases

Biochemical preparations for use in science, research and development, namely multivalent proteins and antibodies, for use in the fields of immuno-oncology, inflammation, auto-immune and hematological conditions and diseases

Pharmaceutical and veterinary preparations prepared with multivalent proteins and antibodies for the treatment of immune-oncology, auto-immune and hematological conditions and diseases in the biotechnology, pharmaceutical, biopharmaceutical and medical industries

Filing History

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
Jul 28, 2026 LIMN
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 22, 2026 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jul 1, 2026 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jul 1, 2026 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jul 1, 2026 TROA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
May 28, 2026 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 28, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 28, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 28, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 28, 2026 COAR
RESTRICTION OF HOLDER'S RIGHT OF DISPOSAL RECEIVED
May 7, 2026 RHRD
CHANGE OF OWNER RECEIVED FROM IB
Mar 19, 2026 CHLD
REFUSAL PROCESSED BY IB
Jan 22, 2026 RFNT
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Jan 5, 2026 RFCS
REFUSAL PROCESSED BY MPU
Jan 4, 2026 RFRR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Nov 25, 2025 RFCR
NON-FINAL ACTION WRITTEN
Nov 24, 2025 CNRT
ASSIGNED TO EXAMINER
Nov 18, 2025 DOCK
APPLICATION FILING RECEIPT MAILED
Nov 17, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Nov 17, 2025 NWOS
SN ASSIGNED FOR SECT 66A APPL FROM IB
Nov 13, 2025 REPR