IP Library › Patent Application 62697797
Patent Application Provisional Small
App. No. 62/697,797 · Confirmation No. 8432

DUAL-DEPTH VIA DEVICE AND PROCESS FOR LARGE BACK CONTACT SOLAR CELLS

Inventor: LAN ZHANG
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2018-07-17 APP.FILE.REC Filing Receipt 3 View
2018-07-13 ADS Application Data Sheet 8 View
2018-07-13 SPEC Specification 30 View
2018-07-13 CLM Claims 5 View
2018-07-13 ABST Abstract 1 View
2018-07-13 DRW Drawings-only black and white line drawings 15 View
2018-07-13 WFEE Fee Worksheet (SB06) 2 View
2018-07-13 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.
62/697,797
Filed
2018-07-13