Pbat Resin Composition - EP3260493

The patent EP3260493 was granted to Kingfa SCI & Tech on May 14, 2025. The application was originally filed on Dec 15, 2016 under application number EP16884775A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3260493

KINGFA SCI & TECH
Application Number
EP16884775A
Filing Date
Dec 15, 2016
Status
Patent Maintained As Amended
Apr 11, 2025
Grant Date
May 14, 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

NOVAMONTDec 24, 2020MAIWALDADMISSIBLE

Patent Citations (5) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONCN104262913
OPPOSITIONCN104312106
OPPOSITIONUS4250078
SEARCHUS2013018130
SEARCHUS4250078

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