IP Library Patent Application 61408764
Patent Application Provisional
App. No. 61/408,764 · Confirmation No. 1357

Dynamic Changeable Focus Contact Lenses

Inventor: Ronald D. Blum
Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2011-01-25 APP.FILE.REC Filing Receipt 3 View
2011-01-21 PEFR Applicant Response to Pre-Exam Formalities Notice 2 View
2011-01-21 WFEE Fee Worksheet (SB06) 2 View
2011-01-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-11-22 NTC.MISS.PRT Notice to File Missing Parts 2 View
2010-11-22 APP.FILE.REC Filing Receipt 3 View
2010-11-01 TR.PROV Provisional Cover Sheet (SB16) 2 View
2010-11-01 SPEC Specification 18 View
2010-11-01 DRW Drawings-only black and white line drawings 9 View
2010-11-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
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.
61/408,764
Filed
2010-11-01