IP Verse

Method For Producing Polyolefin Recyclates - EP3509811B1

PatentPatent Analysis

EP3509811

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

Bibliography

The patent EP3509811B1 was granted to DER Grne Punkt Duales System Deutschland on Nov 10, 2021 following the initial filing on Sep 7, 2017 under the application number EP17768053A . The current legal status of the patent is Granted And Under Opposition.

AI Generated Summary New

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

RE PLANOAug 10, 2022ADMISSIBLE
PREZERO STIFTUNGAug 9, 2022ADMISSIBLE
VEOLIA ENVIRONNEMENTAug 9, 2022ADMISSIBLE

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

  • Date

    Description

  • Get instant alerts for new documents