IP Verse

Soundproofing Assembly, In Particular For A Motor Vehicle - EP2748812

The patent EP2748812 was granted to Adler Pelzer France Grand EST on May 21, 2025. The application was originally filed on Aug 21, 2012 under application number EP12750370A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2748812

ADLER PELZER FRANCE GRAND EST
Application Number
EP12750370A
Filing Date
Aug 21, 2012
Status
Patent Maintained As Amended
Apr 18, 2025
Grant Date
May 21, 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

AUTONEUM MANAGEMENTMay 19, 2021-ADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS6145617
DESCRIPTIONWO03069596
DESCRIPTIONWO2007006950
INTERNATIONAL-SEARCH-REPORTEP2159786
INTERNATIONAL-SEARCH-REPORTUS6145617
INTERNATIONAL-SEARCH-REPORTWO2010094897
OPPOSITIONCA2120111
OPPOSITIONDE102007036952
OPPOSITIONEP1790532
OPPOSITIONEP2159786
OPPOSITIONUS2006113146
OPPOSITIONUS2012037447
OPPOSITIONUS3165432
OPPOSITIONUS6454048
OPPOSITIONWO9818657

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- "Plastics - Determination of tensile properties - Part 1: General Principles", ISO, (19930615), XP009085117-
OPPOSITION- "Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets", ISO, (19950801), XP009085707-
OPPOSITION- DUVAL Arnaud et al., "Generalized Light Weight Concepts: Improving the Acoustic Performance of Less than 2500 g/m2 Insulators", SAE 2009 Noise and Vibration Conference and Exhibition, (20090500), doi:10.4271/2009-01-2136, pages 1 - 10, XP055489980

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