IP Library › Patent Application 62590985
Patent Application Provisional
App. No. 62/590,985 · Confirmation No. 3234

PANCAKE LENSES USING FRESNEL SURFACES

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2018-10-30 APP.FILE.REC Filing Receipt 3 View
2018-10-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-10-25 PA.. Power of Attorney 2 View
2018-10-25 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 2 View
2018-10-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2018-10-25 ADS Application Data Sheet 9 View
2018-10-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-12-06 APP.FILE.REC Filing Receipt 3 View
2017-11-27 PA.. Power of Attorney 2 View
2017-11-27 SPEC Specification 40 View
2017-11-27 CLM Claims 4 View
2017-11-27 ABST Abstract 1 View
2017-11-27 DRW Drawings-only black and white line drawings 10 View
2017-11-27 ADS Application Data Sheet 9 View
2017-11-27 WFEE Fee Worksheet (SB06) 2 View
2017-11-27 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.
62/590,985
Filed
2017-11-27