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Method And Apparatus For Monitoring, In Particular Controlling, A Cutting Process - EP3455028

The patent EP3455028 was granted to Trumpf Werkzeugmaschinen on Mar 18, 2020. The application was originally filed on May 8, 2017 under application number EP17723323A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3455028

TRUMPF WERKZEUGMASCHINEN
Application Number
EP17723323A
Filing Date
May 8, 2017
Status
Granted And Under Opposition
Feb 14, 2020
Grant Date
Mar 18, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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PRECITECDec 17, 2020TER MEER STEINMEISTER & PARTNERWITHDRAWN

Patent Citations (17) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE4336136
DESCRIPTIONUS2013178952
DESCRIPTIONWO2012143899
INTERNATIONAL-SEARCH-REPORTDE102011003717
INTERNATIONAL-SEARCH-REPORTDE3739862
INTERNATIONAL-SEARCH-REPORTJP2002079386
INTERNATIONAL-SEARCH-REPORTUS2010326962
INTERNATIONAL-SEARCH-REPORTWO2012143899
OPPOSITIONDE102011003717
OPPOSITIONDE3739862
OPPOSITIONJP2002079386
OPPOSITIONUS2004188397
OPPOSITIONUS2010326962
OPPOSITIONUS2013178952
OPPOSITIONWO2012036664
OPPOSITIONWO2012143899
OPPOSITIONWO2015040433

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- J. POWELL ET AL., "Laser oxygen cutting of mild steel: the thermodynamics of the oxidation reaction", J. PHYS. D: APPL. PHYS., (2009), vol. 42, page 015504-
OPPOSITION- D. SCHINDHELM, In-Prozess Qualitätssicherung für das Laserstrahlschneiden von Metallen, München, (20140000), pages 1 - 160-
OPPOSITION- V. ONUSEIT et al., "Space-resolved spectrometric measurements of the cutting front", Physics Proceedia, (20110000), vol. 12, doi:10.1016/j.phpro.2011.03.074, pages 584 - 590, XP028380007
OPPOSITION- J. SABBAGHZADEH et al., "Comparison of pulsed Nd:YAG laser welding qualitative features with plasma plume thermal characteristics", Journal of Physics D: Applied Physics, (20070000), vol. 40, doi:10.1088/0022-3727/40/4/019, pages 1047 - 1051, XP020112142
OPPOSITION- Toenshoff Hans K., Et Al, "Controlled CO2 laser cutting on the border to beginning of plasma", Proceedings of SPIE, SPIE, Orlando, Florida, Orlando, Florida, (20010529), vol. 4276, doi:10.1117/12.428004, ISSN 0277-786X, ISBN 978-1-5106-4059-7, pages 80 - 89, XP055815059

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Dossier Documents

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