SOPHETHERA

Live / Applied — First extension granted (statement of use) (as of 11 Feb 2026)

What this means for you

Not registered yet, but its 21 Jun 2024 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
98612498
Mark type
Stylized text
Filed
21 Jun 2024
Published for opposition
18 Nov 2025
Attorney of record
April L. Besl

Goods and services

  • Class 001 — Chemicals: Active chemical ingredients that include terbium-149, terbium-152, terbium-155, or terbium-161 for use in the manufacture of pharmaceutical preparations in the treatment of oncological diseases; active chemical ingredients that include actinium-225 for use in the manufacture of pharmaceutical preparations in the treatment of oncological diseases
  • Class 005 — Pharmaceuticals: Active pharmaceutical ingredients, namely, isotopes and radioisotopes for medical, therapeutic and diagnostic use; active pharmaceutical ingredients, namely lutetium Lu 177 for medical, therapeutic and diagnostic use; active pharmaceutical ingredients, namely non-carrier added lutetium Lu 177 for medical, therapeutic and diagnostic use; active pharmaceutical ingredients, namely, a radioisotope for the diagnosis and treatment of oncological diseases and disorders; active pharmaceutical ingredients, namely, a radioisotope for the purpose of increasing the effectiveness of pharmaceutical preparations in the treatment of oncological diseases

Owner

Prosecution history

  • 11 Feb 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 11 Feb 2026 — SOU EXTENSION 1 GRANTED
  • 11 Feb 2026 — SOU EXTENSION 1 FILED
  • 11 Feb 2026 — SOU TEAS EXTENSION RECEIVED
  • 13 Jan 2026 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
  • 18 Nov 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
  • 18 Nov 2025 — PUBLISHED FOR OPPOSITION
  • 12 Nov 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
  • 16 Oct 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
  • 11 Sept 2025 — ASSIGNED TO EXAMINER
  • 11 Jul 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
  • 10 Jul 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
  • 10 Jul 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
  • 08 Apr 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
  • 08 Apr 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

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