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Infiltration Block

Patent No. EP2169127 (titled "Infiltration Block") was filed by Wavin on Mar 11, 2005. The application was issued on Nov 25, 2015.

Patent Summary

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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 DateRepresentative
POLYPIPEAug 25, 2016MARKS & CLERK
HEWITECH GMBH & CO. KGAug 5, 2016DOMPATENT VON KREISLER SELTING WERNER

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

EP2169127

WAVIN
Application Number
EP09164387A
Filing Date
Mar 11, 2005
Status
Opposition Rejected
Oct 26, 2018
Publication Date
Nov 25, 2015
External Links
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