IP Library Patent Application 19412833
Patent Application Utility
App. No. 19/412,833 · Confirmation No. 4106

Isomerization of trans-1,2-difluoroethylene (HFO-1132(E)) and/or cis-1,2-difluoroethylene (HFO-1132(Z))

Docketed New Case - Ready for Examination View Publication ↗
⬇ PDF
Code Description Pages PDF
2026-06-25 NTC.PUB Notice of Publication 1 View
2026-01-20 WFEE Fee Worksheet (SB06) 1 View
2026-01-20 APP.FILE.REC Filing Receipt 3 View
2026-01-20 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2026-01-20 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2025-12-08 SPEC Specification View
2025-12-08 ADS Application Data Sheet 9 View
2025-12-08 PA.. Power of Attorney 1 View
2025-12-08 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 2 View
2025-12-08 N417 Electronic Filing System Acknowledgment Receipt 3 View
2025-12-08 SPEC Specification 56 View
2025-12-08 N417.PYMT Electronic Fee Payment 2 View
2025-12-08 CLM Claims 4 View
2025-12-08 ABST Abstract 1 View
2025-12-08 DRW Drawings-only black and white line drawings 1 View
2025-12-08 DRW.SUPP Drawings-black and white line and/or other drawings View
2025-12-08 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 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.
19/412,833
Filed
2025-12-08
Pub. No.
US20260176224A1
Art Unit
OPAP