Device And Method For Producing Hollow Pipes - EP4302985

The patent EP4302985 was granted to Krber on Dec 4, 2024. The application was originally filed on Jun 14, 2023 under application number EP23179320A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4302985

KRBER
Application Number
EP23179320A
Filing Date
Jun 14, 2023
Status
Granted And Under Opposition
Nov 1, 2024
Grant Date
Dec 4, 2024
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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

GDSep 3, 2025ADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP2702881
DESCRIPTIONEP3033952
DESCRIPTIONEP3332655
DESCRIPTIONEP3434406
DESCRIPTIONWO2019211157
DESCRIPTIONWO2021185486
OPPOSITIONCN211812619U
OPPOSITIONEP3033952
OPPOSITIONGB453172
OPPOSITIONUS3717537
OPPOSITIONWO2004045320
OPPOSITIONWO2019211157
OPPOSITIONWO2021185486
SEARCHEP3332655
SEARCHEP3357354
SEARCHUS7117871
SEARCHWO2019211157
SEARCHWO2021185486

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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