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Plasma Torch Electrode Materials And Related Systems And Methods - EP3053418

The patent EP3053418 was granted to Hypertherm on May 19, 2021. The application was originally filed on Sep 29, 2014 under application number EP14781037A. The patent is currently recorded with a legal status of "Revoked".

EP3053418

HYPERTHERM
Application Number
EP14781037A
Filing Date
Sep 29, 2014
Status
Revoked
Jul 28, 2023
Grant Date
May 19, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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KJELLBERG FINSTERWALDE PLASMA UND MASCHINENFeb 18, 2022MANASSEADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTUS2002125224
INTERNATIONAL-SEARCH-REPORTUS3758746
INTERNATIONAL-SEARCH-REPORTUS3930139
INTERNATIONAL-SEARCH-REPORTWO0005931
OPPOSITIONDD111166
OPPOSITIONDD87218
OPPOSITIONDE2416732
OPPOSITIONDE3106164
OPPOSITIONEP0334981
OPPOSITIONGB1566192
OPPOSITIONUS2002125224
OPPOSITIONUS3198932
OPPOSITIONUS3758746
OPPOSITIONUS3930139
OPPOSITIONWO0005931

Non-Patent Literature (NPL) Citations (5) 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
DESCRIPTION- STACY, D.; WILDER D., JOURNAL OF THE AMERICAN CERAMIC SOCIETY, vol. 58, no. 7-8, page 287-
OPPOSITION- Demtroder, Experimentalphysik 3 - Atome, Molekule und Festkorper, 2. Auflage, (20000101), page 450, ISBN 978-3-540-66790-2, XP055898579-
OPPOSITION- Jurgen Ulm, "Das Periodensystem ", Skript Hochschule Heilbronn, München, (20150101), ISBN 978-3-486-58608-4, pages 1 - 13, XP055898541-
OPPOSITION- VALERIAN NEMCHINSKY, "Erosion of Thermionic Cathodes in Welding and Plasma Arc Cutting Systems", IEEE Transactions on Plasma Science, (20140100), vol. 42, no. 1, doi:10.1109/TPS.2013.2287794, XP011536567
OPPOSITION- ASTM, "Standard Specification for Hot-Rolled and/or Cold-Finished Hafnium Rod and Wire", Designation: B737-10, (20100501), doi:10.1520/B0737-10, XP055898533

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Dossier Documents

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