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IP Verse

Method And Device For Finish Machining Of Peripheral Surfaces Of Rotationally Symmetrical Workpiece Sections - EP3157708

The patent EP3157708 was granted to Nagel Maschinen UND Werkzeugfabrik on Feb 27, 2019. The application was filed on Jun 17, 2015 under application number EP15729485A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3157708

NAGEL MASCHINEN UND WERKZEUGFABRIK
Application Number
EP15729485A
Filing Date
Jun 17, 2015
Status
Opposition Rejected
May 17, 2024
Publication Date
Feb 27, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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 DateRepresentativeOpposition Status
SUPFINA GRIESHABERNov 21, 2019DREISSADMISSIBLE
SUPFINA GRIESHABERNov 21, 2019DREISS PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102011087252
INTERNATIONAL-SEARCH-REPORTEP2060363
INTERNATIONAL-SEARCH-REPORTEP2871445
OPPOSITIONDE102011087252
OPPOSITIONDE3225977
OPPOSITIONEP1181132
OPPOSITIONEP1447170
OPPOSITIONEP1514642
OPPOSITIONEP2060363
OPPOSITIONEP2871445
OPPOSITIONJP4812489B
OPPOSITIONUS6185818
OPPOSITIONWO9529791

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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