The weekly litigation news digest is live. Subscribe now

IP Verse

Method For Hob Peeling And Corresponding Device With Hob Peeling Tool - EP2520390

The patent EP2520390 was granted to Klingelnberg on Apr 20, 2022. The application was filed on May 26, 2011 under application number EP11167702A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2520390

KLINGELNBERG
Application Number
EP11167702A
Filing Date
May 26, 2011
Status
Patent Maintained As Amended
Mar 18, 2022
Publication Date
Apr 20, 2022
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
PROFILATOROct 19, 2018GRUNDMANNADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONDE243514
EXAMINATIONDE102009025945
OPPOSITIONDE102009003601
OPPOSITIONDE102009025945
OPPOSITIONDE1046445
OPPOSITIONDE1527164
OPPOSITIONDE4122460
OPPOSITIONUS3264940
SEARCHDE102009003601
SEARCHDE1046445
SEARCHDE4122460

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