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

Goods & Services

Biochemical products used in industry and science, namely mutivalent proteins, including antibodies used in industry and science, in the fields of immuno-oncology, inflammation, autoimmune, hematological and other unmet medical needs.

Pharmaceutical and veterinary preparations prepared with mutivalent proteins, including antibodies, used in industry and science, in the fields of immuno-oncology, inflammation, autoimmune, hematological and other unmet medical needs.

Services of biochemists; services of bacteriologic and biochemical laboratories, including advice in these aspects; technical drawing of professional reports by scientists, engineers, analysts and laboratory assistants and technicians, for industry and government service, in particular in the field of mutivalent proteins, including antibodies, in the fields of immuno-oncology, inflammation, auto-immune, hematological and other unmet medical needs; scientific and industrial research in particular in the field of the aforementioned antibodies; research and development of new products for third parties, in particular characterized in the aforementioned antibodies.

Filing History

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