DIFFUSION OPTICS TECHNOLOGY
Dead / Abandoned — Abandoned — after ex parte appeal (as of 03 Feb 2025)
What this means for you
This application is over — abandoned 03 Feb 2025. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 90815496
- Mark type
- Stylized text
- Filed
- 07 Jul 2021
- Abandoned
- 03 Feb 2025
- Attorney of record
- Gregory N. Owen
Goods and services
- Class 009 — Scientific and electric apparatus: Spectacles; eyeglasses; corrective glasses; ophthalmic lenses; optical lenses; spectacle lenses; ophthalmic lens blanks; optical lens blanks; spectacles lens blanks; cases for ophthalmic lenses; cases for optical lenses; cases for spectacle lenses; spectacle frames; frames for eyeglasses; frames for corrective glasses; cases for spectacles; cases for eyeglasses; cases for corrective glasses
Owner
- SightGlass Vision, Inc., Dallas, TX, US
Prosecution history
- 17 Feb 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 17 Feb 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 17 Feb 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 04 Mar 2025 — ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL
- 03 Feb 2025 — ABANDONMENT - AFTER EX PARTE APPEAL
- 03 Feb 2025 — EXPARTE APPEAL TERMINATED
- 03 Feb 2025 — EXPARTE APPEAL DISMISSED
- 13 Dec 2024 — EX PARTE APPEAL-INSTITUTED
- 13 Dec 2024 — EXPARTE APPEAL RECEIVED AT TTAB
- 09 Sept 2024 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 09 Sept 2024 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 13 Jun 2024 — NOTIFICATION OF FINAL REFUSAL EMAILED
- 13 Jun 2024 — FINAL REFUSAL E-MAILED
- 13 Jun 2024 — FINAL REFUSAL WRITTEN
- 21 Dec 2023 — TEAS/EMAIL CORRESPONDENCE ENTERED