IP Library › Patent Application 63054931
Patent Application Provisional
App. No. 63/054,931 · Confirmation No. 4601

Methods and Devices for Optimizing Contrast for Use with Obscured Imaging Systems

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2020-07-30 APP.FILE.REC Filing Receipt 3 View
2020-07-22 TR.PROV Provisional Cover Sheet (SB16) 3 View
2020-07-22 SPEC Specification 14 View
2020-07-22 CLM Claims 3 View
2020-07-22 DRW Drawings-only black and white line drawings 13 View
2020-07-22 WFEE Fee Worksheet (SB06) 2 View
2020-07-22 N417 Electronic Filing System Acknowledgment Receipt 3 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.
63/054,931
Filed
2020-07-22