Process For Producing Hydrogen With Reduced Corrosion

Patent No. EP3173376 (titled "Process For Producing Hydrogen With Reduced Corrosion") was filed by AIR Products And Chemicals on Nov 24, 2015. The application was issued on Aug 29, 2018.

Patent Summary

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Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
D YOUNGMay 29, 2019D YOUNG
LAIR LIQUIDEMay 28, 2019LAIGNEAU

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

EP3173376

AIR PRODUCTS AND CHEMICALS
Application Number
EP15196131A
Filing Date
Nov 24, 2015
Status
Revoked
Jul 3, 2020
Publication Date
Aug 29, 2018