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IP Verse

Tamping Unit For A Rail Tamping Machine - EP2770108

The patent EP2770108 was granted to HP Real on May 5, 2021. The application was originally filed on Mar 25, 2013 under application number EP13160788A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2770108

HP REAL
Application Number
EP13160788A
Filing Date
Mar 25, 2013
Status
Granted And Under Opposition
Apr 3, 2021
Publication Date
May 5, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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.

CompanyOpposition DateRepresentativeOpposition Status
PLASSER & THEURERFeb 3, 2022RAU -

Patent Citations (16) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
EXAMINATIONATA385574
OPPOSITIONAT198294B
OPPOSITIONAT339358B
OPPOSITIONDE2039784
OPPOSITIONDE2114282
OPPOSITIONDE2331915
OPPOSITIONDE3136637
OPPOSITIONEP0180570
OPPOSITIONEP0518845
OPPOSITIONEP0688902
OPPOSITIONEP1653003
OPPOSITIONUS4092903
OPPOSITIONWO02093019
SEARCHEP0688902
SEARCHEP1653003
SEARCHUS4092903

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

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