The weekly litigation news digest is live. Subscribe now

IP Verse

Fluorine-Free Antiadhesive Coating And Method For The Production Of Same - EP3964300

The patent EP3964300 was granted to Industrielack on Mar 22, 2023. The application was originally filed on Sep 4, 2020 under application number EP20194537A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3964300

INDUSTRIELACK
Application Number
EP20194537A
Filing Date
Sep 4, 2020
Status
Granted And Under Opposition
Feb 17, 2023
Publication Date
Mar 22, 2023
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

Get instant alerts for new oppositions and patent status changes

PPG INDUSTRIESDec 20, 2023F & E PATENTADMISSIBLE
WEILBURGER COATINGSDec 20, 2023WSL PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONEP2177580
DESCRIPTIONEP2319631
DESCRIPTIONEP2450469
DESCRIPTIONUS2020216669
OPPOSITIONDE102006061940
OPPOSITIONEP2319631
OPPOSITIONUS2005025900
OPPOSITIONUS2006079620
OPPOSITIONUS2008311382
OPPOSITIONUS2017183498
OPPOSITIONUS2018187029
OPPOSITIONUS2020237141
OPPOSITIONUS3423479
OPPOSITIONUS3929708
OPPOSITIONUS4021395
OPPOSITIONUS4180613
OPPOSITIONUS6423417
OPPOSITIONUST937005I
SEARCHCH709779
SEARCHEP2319631
SEARCHUS2017130060
SEARCHUS5721053

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