Method And Device For Compressing A Track Ballast Bed - EP3631087
The patent EP3631087 was granted to Plasser & Theurer Export VON Bahnbaumaschinen on Jul 21, 2021. The application was originally filed on May 2, 2018 under application number EP18725766A. The patent is currently recorded with a legal status of "Opposition Rejected".
EP3631087
- Application Number
- EP18725766A
- Filing Date
- May 2, 2018
- Status
- Opposition Rejected
- Mar 15, 2024
- Grant Date
- Jul 21, 2021
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions
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.
Patent Citations (5) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Non-Patent Literature (NPL) Citations (2) New
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
Download Citation Report
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportDossier 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