IP Verse

Brass With Improved Dezincification Resistance And Machinability - EP3099832

The patent EP3099832 was granted to IMI Hydronic Engineering on Nov 14, 2018. The application was originally filed on Jan 30, 2015 under application number EP15709371A. The patent is currently recorded with a legal status of "Revoked".

EP3099832

IMI HYDRONIC ENGINEERING
Application Number
EP15709371A
Filing Date
Jan 30, 2015
Status
Revoked
Jul 3, 2020
Grant Date
Nov 14, 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

OTTO FUCHS KOMMANDITGESELLSCHAFTAug 13, 2019HAVERKAMP -

Patent Citations (16) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS3963526
INTERNATIONAL-SEARCH-REPORTEP1273671
INTERNATIONAL-SEARCH-REPORTEP2775005
INTERNATIONAL-SEARCH-REPORTUS3963526
INTERNATIONAL-SEARCH-REPORTUS4417929
INTERNATIONAL-SEARCH-REPORTUS5507885
INTERNATIONAL-SEARCH-REPORTWO2013065830
OPPOSITIONDE102010038060
OPPOSITIONDE19722827
OPPOSITIONDE2241243
OPPOSITIONDE4233668
OPPOSITIONEP1930453
OPPOSITIONJPS6086253
OPPOSITIONJPS61213333
OPPOSITIONKR20140045933
OPPOSITIONWO2012140977

Non-Patent Literature (NPL) Citations (4) 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
INTERNATIONAL-SEARCH-REPORT- N MOSTAFA ET AL, "Correlation of thermo-mechanical properties with microstructure in commercial pure Cu and Cu-Zn alloys studied by positron annihilation", MATERIALS SCIENCE AND ENGINEERING A, (20040501), vol. 373, no. 1-2, doi:10.1016/j.msea.2004.01.013, ISSN 0921-5093, pages 250 - 254, XP055200628 [A] 1-28 * the whole document * * table 1 *
OPPOSITION- D.D. DAVIES, A Note on the dezincification of brass and the inhibiting effect of elemental additions, (19930700), page 1, URL: Quelle: https://www.copper.org/ a pplications/ rod ba r /pdf/F70 13. pdf, XP009161008-
OPPOSITION- Kupfer-Zink-Legierungen (Messing und Sondermessing, (20070300), pages 1 - 23, XP055493535-
OPPOSITION- KURT DIES, Kupfer und Kupferlegierungen in der Technik, (19670000), XP002407687-

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