PERFORATED BACKPROPAGATION
Live / Allowed — Published for opposition (as of 17 Feb 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 07 Oct 2024 filing date already counts against anyone who files later.
Record
- Serial number
- 98788166
- Mark type
- Stylized text
- Filed
- 07 Oct 2024
- Published for opposition
- 17 Feb 2026
- Attorney of record
- Christian D. Ehret
Goods and services
- Class 009 — Scientific and electric apparatus: Downloadable computer software development tools
Owner
- Brenner, Rorry, Pittsburgh, PA, US
- Brenner, Rorry, Pittsburgh, PA, US
Prosecution history
- 17 Feb 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 17 Feb 2026 — PUBLISHED FOR OPPOSITION
- 11 Feb 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 27 Jan 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 21 Jan 2026 — EXAMINER'S AMENDMENT ENTERED
- 21 Jan 2026 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 21 Jan 2026 — EXAMINERS AMENDMENT E-MAILED
- 21 Jan 2026 — EXAMINERS AMENDMENT -WRITTEN
- 17 Nov 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 17 Nov 2025 — NON-FINAL ACTION E-MAILED
- 17 Nov 2025 — NON-FINAL ACTION WRITTEN
- 09 Oct 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 09 Oct 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 09 Oct 2025 — TEAS REQUEST FOR RECONSIDERATION RECEIVED
- 12 Aug 2025 — NOTIFICATION OF FINAL REFUSAL EMAILED