Patent Application
Provisional
Small
App. No. 60/523,179
· Confirmation No. 4712
Use of zeaxanthin to improve laser and verteporfin treatment of wet exudative macular degeneration
Inventor:
Dennis L. Gierhart
Provisional Application Expired
Inventors
Dennis L. Gierhart
Chesterfield, MO
Attorneys & Agents of Record
Prosecution
- Docket No.
- ZX-PDT-1
- Confirmation No.
- 4712
from
ZEAVISION LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-07-29
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 60/523,179
- Filed
- 2003-11-17
External Links