PROOFSTACK
Live / Allowed — Published for opposition (as of 03 Mar 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 12 Sept 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99390260
- Mark type
- Stylized text
- Filed
- 12 Sept 2025
- Published for opposition
- 03 Mar 2026
- Attorney of record
- Emiah Youman
Goods and services
- Class 009 — Scientific and electric apparatus: Downloadable computer application software for mobile phones, namely, software for encryption, secure data storage, secure file sharing, secure messaging, and cryptographic proof management
- Class 042 — Scientific and technological services: Software as a service (SAAS) services featuring software for encryption, secure communication, cryptographic proof verification, digital integrity proofs, policy enforcement, and digital rights management; Platform as a service (PAAS) featuring computer software platforms for managing cryptographic proofs, data integrity verification, and post-quantum secure communication
Owner
- Dorrian Guy, Saint Paul, MN, US
- Dorrian Guy, Saint Paul, MN, US
Prosecution history
- 03 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 03 Mar 2026 — PUBLISHED FOR OPPOSITION
- 25 Feb 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 07 Feb 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 07 Feb 2026 — EXAMINER'S AMENDMENT ENTERED
- 07 Feb 2026 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 07 Feb 2026 — EXAMINERS AMENDMENT E-MAILED
- 07 Feb 2026 — EXAMINERS AMENDMENT -WRITTEN
- 06 Feb 2026 — ASSIGNED TO EXAMINER
- 05 Feb 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 12 Sept 2025 — APPLICATION FILING RECEIPT MAILED
- 12 Sept 2025 — NEW APPLICATION ENTERED