Patent No. EP3303647 (titled "Deformation-Hardened Component Made Of Galvanized Steel, Production Method Therefor And Method For Producing A Steel Strip Suitable For The Deformation-Hardening Of Components") was filed by Salzgitter Flachstahl on May 31, 2016. The application was issued on Mar 20, 2019.

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.
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.
Get instant alerts for new documents