OBZEYO
Live / Applied — First extension granted (statement of use) (as of 03 Mar 2026)
What this means for you
Not registered yet, but its 20 Feb 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99048592
- Mark type
- Stylized text
- Filed
- 20 Feb 2025
- Published for opposition
- 25 Nov 2025
- Attorney of record
- Karen Won
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical and biological preparations for medical purposes, namely, immunology-based therapies for autoimmune diseases; Pharmaceutical and biological preparations for use in inflammation, immunology, rheumatology, neurology, gastroenterology, dermatology, and hematology for medical purposes; Therapeutic agents, namely, monoclonal antibodies for inhibiting the production and proliferation of autoantibodies, cytokine secretion, and other inflammatory proteins, and antigen uptake for medical purposes; Pharmaceutical and biological preparations for preventing, diagnosing, treating and managing autoimmune diseases, inflammatory diseases, immunoglobulin G4-related disease (IgG4-RD), multiple sclerosis, lupus, autoimmune hemolytic anemia, rheumatoid arthritis, and diseases, disorders, and conditions of the immune system
Owner
- Zenas BioPharma, Inc., Waltham, MA, US
- Zenas BioPharma, Inc., Waltham, MA, US
Prosecution history
- 04 Mar 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 03 Mar 2026 — SOU EXTENSION 1 GRANTED
- 03 Mar 2026 — SOU EXTENSION 1 FILED
- 03 Mar 2026 — SOU TEAS EXTENSION RECEIVED
- 20 Jan 2026 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 25 Nov 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 25 Nov 2025 — PUBLISHED FOR OPPOSITION
- 19 Nov 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 30 Oct 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 30 Oct 2025 — EXAMINER'S AMENDMENT ENTERED
- 30 Oct 2025 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 30 Oct 2025 — EXAMINERS AMENDMENT E-MAILED
- 30 Oct 2025 — EXAMINERS AMENDMENT -WRITTEN
- 23 Oct 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 23 Oct 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE