IP Verse

Method For Producing Polyolefin Recyclates

Patent No. EP3509811 (titled "Method For Producing Polyolefin Recyclates") was filed by DER Grne Punkt Duales System Deutschland on Sep 7, 2017. The application was issued on Nov 10, 2021.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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 DateRepresentative
RE PLANOAug 10, 2022DR STARK & PARTNER PATENTANWALTE MBB
PREZERO STIFTUNGAug 9, 2022SCHMIDT
VEOLIA ENVIRONNEMENTAug 9, 2022IPECUNIA

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

EP3509811

DER GRNE PUNKT DUALES SYSTEM DEUTSCHLAND
Application Number
EP17768053A
Filing Date
Sep 7, 2017
Status
Granted And Under Opposition
Oct 8, 2021
Publication Date
Nov 10, 2021
External Links
Slate, Register , Google Patents