IP Library › Patent Application 62820249
Patent Application Provisional
App. No. 62/820,249 · Confirmation No. 4493

Photoluminescence Layer Light Emitting Device

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2024-11-12 MFEE.C.AD.PC Change of Address via ​Patent Center 1 View
2024-11-12 C.AD.PC Change of Address via Patent Center​ 1 View
2019-03-29 APP.FILE.REC Filing Receipt 3 View
2019-03-29 R48.REQ.G Acceptance of Request under Rule 48 to correct inventorship or name 1 View
2019-03-27 R48.REQ Request under Rule 48 correcting inventorship 3 View
2019-03-27 WFEE Fee Worksheet (SB06) 2 View
2019-03-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-03-27 APP.FILE.REC Filing Receipt 3 View
2019-03-18 ADS Application Data Sheet 8 View
2019-03-18 DRW Drawings-only black and white line drawings 5 View
2019-03-18 CLM Claims 3 View
2019-03-18 SPEC Specification 15 View
2019-03-18 WFEE Fee Worksheet (SB06) 2 View
2019-03-18 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.
62/820,249
Filed
2019-03-18