Apparatus And Method To Repair The Junction Of A Sewer Main Line And Lateral Pipe

Patent No. EP2539621 (titled "Apparatus And Method To Repair The Junction Of A Sewer Main Line And Lateral Pipe") was filed by LMK on Feb 18, 2011. The application was issued on Jun 29, 2016.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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 DateRepresentative
PER AARSLEFF A/SMar 29, 2017BUDDE SCHOU

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

EP2539621

LMK
Application Number
EP11706423A
Filing Date
Feb 18, 2011
Status
Opposition Rejected
Sep 16, 2022
Publication Date
Jun 29, 2016