The weekly litigation news digest is live. Subscribe now

Turbo-Machine Impeller Manufacturing - EP2817117

The patent EP2817117 was granted to Nuovo Pignone on Aug 6, 2025. The application was originally filed on Feb 20, 2013 under application number EP13705460A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2817117

NUOVO PIGNONE
Application Number
EP13705460A
Filing Date
Feb 20, 2013
Status
Patent Maintained As Amended
Jul 4, 2025
Publication Date
Aug 6, 2025
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

Get instant alerts for new oppositions and patent status changes

KSBMay 4, 2021LAUFHUTTE -

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONDE102009048665
INTERNATIONAL-SEARCH-REPORTDE102009048665
INTERNATIONAL-SEARCH-REPORTEP2402112
INTERNATIONAL-SEARCH-REPORTUS7938627
INTERNATIONAL-SEARCH-REPORTWO2011063334
OPPOSITIONDE102005055320
OPPOSITIONDE102009048665
OPPOSITIONEP2402112
OPPOSITIONUS2003206820
OPPOSITIONUS2006140767
OPPOSITIONUS2010034647
OPPOSITIONWO2010128153
OPPOSITIONWO2011063334

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