Legal Representation
Attorney
Dennis S Prahl
USPTO Deadlines
Next Deadline
85 days remaining
Non-Final Action Mailed
Due Date
October 14, 2025
Extension Available
Until January 14, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
7 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jul 14, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jul 14, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jul 14, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jul 14, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Feb 3, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Feb 3, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Feb 3, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 002
Photochromic dyes for use in the manufacture of ophthalmic lenses, lens blanks, contact lenses, contact lens blanks, spectacle lenses, eyeglass lenses, sunglass lenses, optical lenses, eyeglasses, eyeglass frames, and sunglasses
Class 009
Spectacle lenses; eyeglass lenses; contact lenses; sunglass lenses; optical lenses; ophthalmic lenses; optical lens blanks; contact lens blanks; eyeglasses; eyeglass frames; sunglasses; photochromic eyeglass lenses
Classification
International Classes
002
009