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IP Verse

Cast Alloy - EP3235916

The patent EP3235916 was granted to Aluminium Rheinfelden Alloys on Aug 15, 2018. The application was filed on Apr 19, 2016 under application number EP16165976A. The patent is currently recorded with a legal status of "Revoked".

EP3235916

ALUMINIUM RHEINFELDEN ALLOYS
Application Number
EP16165976A
Filing Date
Apr 19, 2016
Status
Revoked
Feb 26, 2025
Publication Date
Aug 15, 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
TRIMET ALUMINIUMMar 7, 2019FLACCUS -

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONDE60320387T
DESCRIPTIONEP1443122
DESCRIPTIONEP1612286
DESCRIPTIONUS2006213590
DESCRIPTIONUS7462410
DESCRIPTIONUS8206519
OPPOSITIONCH199536
OPPOSITIONGB476930
OPPOSITIONGB546899
OPPOSITIONGB604813
OPPOSITIONJPS63179036
OPPOSITIONJPS63179037
OPPOSITIONUS2090894
OPPOSITIONUS4412870
OPPOSITIONUS4711762
OPPOSITIONWO2009082495
SEARCHCN104299675
SEARCHKR20130083183

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.

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    Description

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