Co-Production Of Hydrogen And Sulfuric Acid By Partial Oxidation Of Sulfur - EP4568921

The patent EP4568921 was granted to Saudi Arabian OIL on Jun 18, 2025. The application was originally filed on Sep 14, 2023 under application number EP23786388A. The patent is currently recorded with a legal status of "Request For Examination Was Made".

EP4568921

SAUDI ARABIAN OIL
Application Number
EP23786388A
Filing Date
Sep 14, 2023
Status
Request For Examination Was Made
May 16, 2025
Publication Date
Jun 18, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents