IP Verse

Method For Machining Flat Surfaces Of A Workpiece - EP3247520

The patent EP3247520 was granted to Open Mind on Jul 3, 2019. The application was originally filed on Mar 29, 2016 under application number EP16716824A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3247520

OPEN MIND
Application Number
EP16716824A
Filing Date
Mar 29, 2016
Status
Granted And Under Opposition
May 31, 2019
Grant Date
Jul 3, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EVFeb 14, 2020FRIESE GOEDEN PATENTANWALTE PARTGMBBWITHDRAWN

Patent Citations (12) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONWO2004104715
INTERNATIONAL-SEARCH-REPORTDE10144508
INTERNATIONAL-SEARCH-REPORTEP0316807
INTERNATIONAL-SEARCH-REPORTJP2007229849
INTERNATIONAL-SEARCH-REPORTJP2011183528
INTERNATIONAL-SEARCH-REPORTJP2011251401
INTERNATIONAL-SEARCH-REPORTJPH08252713
INTERNATIONAL-SEARCH-REPORTWO0178943
OPPOSITIONJP2011251401
OPPOSITIONUS6684742
OPPOSITIONWO2004070483
OPPOSITIONWO2004104715

Non-Patent Literature (NPL) Citations (7) 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
OPPOSITION- Anonymous, "PARABELFRÄSER- FÜR DIE HARTBEARBEITUNG BIS HRC 62", Zechna, (20031201), pages 1 - 4, XP055692972-
OPPOSITION- Anonymous, "TOP-CUT fräswerkzeuge zur 5-Achs-Schlichtbearbeitung", Franken Frästechnik, (20140331), pages 1 - 16, XP055692985-
OPPOSITION- Anonymous, "zechna: Glatte Flächen mit Parabelfràsern", K-Aktuell, (20140924), pages 1 - 4, XP055692980-
OPPOSITION- Screenshots der besonders relevanten Zeitpunkte und Dokument 2b die gesamte, (20140227), URL: https:/ /www.youtube.com/watch?v= R0-2ChNKM-
OPPOSITION- Fan-Jun Meng, Et Al, "Optimal barrel cutter selection for the CNC machining of blisk", Computer-Aided Design, (20140101), vol. 53, pages 36 - 45, XP055690274
OPPOSITION- Yonglin Cai, Guang Xi, Shangjin Wang, "Efficient tool path planning for five-axis surface machining with a drum-taper cutter", INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH., TAYLOR AND FRANCIS., GB, GB, (20030101), vol. 41, no. 15, doi:10.1080/0020754031000138312, ISSN 0020-7543, pages 3631 - 3644, XP055690278
OPPOSITION- Tian Li, Et Al, "Flank Milling for Blisk with a Barrel Ball Milling Cutter", Key Engineering Materials, Trans Tech Publications, (20090220), vol. 407-408, pages 202 - 206, XP055690287

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Dossier Documents

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