PTHER-PAN
Live / Registered — Registered (as of 21 Jul 2026)
What this means for you
Registered since 21 Jul 2026. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 21 Jul 2032: the §71 affidavit of use).
Record
- Serial number
- 79434232
- Registration number
- 8350205
- Mark type
- Word mark
- Filed
- 28 Aug 2025
- Published for opposition
- 02 Jun 2026
- Registered
- 21 Jul 2026
- Next maintenance filing
- §71 affidavit of use, due by 21 Jul 2032 (grace period to 21 Jan 2033)
- Attorney of record
- Andrew S. Ehard
Goods and services
- Class 042 — Scientific and technological services: Medical and scientific research, namely, conducting clinical trials for others; clinical research; testing of pharmaceuticals; all of the foregoing in relation to nuclear medicine
Owner
Prosecution history
- 03 Sept 2026 — NEW REPRESENTATIVE AT IB RECEIVED
- 30 Jul 2026 — NEW REPRESENTATIVE AT IB RECEIVED
- 21 Jul 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 21 Jul 2026 — REGISTERED-PRINCIPAL REGISTER
- 02 Jun 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 02 Jun 2026 — PUBLISHED FOR OPPOSITION
- 27 May 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 06 May 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 05 May 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 05 May 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 05 May 2026 — TEAS REQUEST FOR RECONSIDERATION RECEIVED
- 05 May 2026 — NOTIFICATION OF FINAL REFUSAL EMAILED
- 05 May 2026 — FINAL REFUSAL E-MAILED
- 05 May 2026 — FINAL REFUSAL WRITTEN
- 04 May 2026 — ASSIGNED TO EXAMINER