Variable Wall Thickness Collar - EP2885546

The patent EP2885546 was granted to Alcoa on Mar 7, 2018. The application was originally filed on Aug 12, 2013 under application number EP13750823A. The patent is currently recorded with a legal status of "Revoked".

EP2885546

ALCOA
Application Number
EP13750823A
Filing Date
Aug 12, 2013
Status
Revoked
Nov 15, 2019
Grant Date
Mar 7, 2018
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

AVDEL UKSep 7, 2018SBD IPADMINADMISSIBLE

Patent Citations (5) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTGB766137
INTERNATIONAL-SEARCH-REPORTUS3094017
INTERNATIONAL-SEARCH-REPORTUS3560124
INTERNATIONAL-SEARCH-REPORTUS4254809
INTERNATIONAL-SEARCH-REPORTUS5049016

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