IP Verse

Method For Grinding Solids Containing Silicon - EP3386638

The patent EP3386638 was granted to Wacker Chemie on Mar 13, 2019. The application was originally filed on Nov 7, 2016 under application number EP16791403A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3386638

WACKER CHEMIE
Application Number
EP16791403A
Filing Date
Nov 7, 2016
Status
Opposition Rejected
May 24, 2024
Grant Date
Mar 13, 2019
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

NETZSCH TROCKENMAHLTECHNIKDec 9, 2019BEYERADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE19824062
DESCRIPTIONEP1754539
DESCRIPTIONEP3027690
DESCRIPTIONUS7866582
INTERNATIONAL-SEARCH-REPORTDE102014211037
INTERNATIONAL-SEARCH-REPORTEP1754539
OPPOSITIONDE102006048850
OPPOSITIONDE102006048865
OPPOSITIONDE102011102614
OPPOSITIONDE102013215257
OPPOSITIONDE102014211037
OPPOSITIONDE19824062
OPPOSITIONEP1754539
OPPOSITIONWO2014180693
OPPOSITIONWO2015127290
OPPOSITIONWO2016202320

Non-Patent Literature (NPL) Citations (1) 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- Anonymous, "Strahlmühle, Wikipedia", (20101123), pages 1 - 3, URL: https://de.wikipedia.org/w/index.php?title=Strahlmühle&oldid=81838426, (20191115), XP055657851-

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