IP Verse

Gas Recirculation Device And System With Same - EP3594498

The patent EP3594498 was granted to Pfeiffer Vacuum on Jan 5, 2022. The application was originally filed on Nov 6, 2019 under application number EP19207550A. The patent is currently recorded with a legal status of "Revoked".

EP3594498

PFEIFFER VACUUM
Application Number
EP19207550A
Filing Date
Nov 6, 2019
Status
Revoked
May 17, 2024
Publication Date
Jan 5, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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CompanyOpposition DateRepresentativeOpposition Status

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CONCEPT LASEROct 5, 2022HAFNER & KOHL PARTMBBADMISSIBLE
GEBR BECKEROct 5, 2022MULLERADMISSIBLE
NIKON SLM SOLUTIONSOct 5, 2022SCHICKERADMISSIBLE

Patent Citations (42) New

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

Citation PhasePublication Number
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OPPOSITIONDE102005008388
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OPPOSITIONDE102009019838
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OPPOSITIONDE102015111469
OPPOSITIONDE102016116813
OPPOSITIONDE102017129477
OPPOSITIONDE102017212861
OPPOSITIONDE102018200637
OPPOSITIONDE10325077
OPPOSITIONDE10327536
OPPOSITIONDE1528881
OPPOSITIONDE19819267
OPPOSITIONDE19913950
OPPOSITIONDE202006011858U
OPPOSITIONDE20305603U
OPPOSITIONDE20306448U
OPPOSITIONDE3245958
OPPOSITIONDE69113616T
OPPOSITIONEP1724469
OPPOSITIONEP2045358
OPPOSITIONEP2835536
OPPOSITIONEP3176527
OPPOSITIONJP2000337284
OPPOSITIONJP2007247421
OPPOSITIONUS2011029133
OPPOSITIONUS2018017084
OPPOSITIONWO2007082640
OPPOSITIONWO2015169496
OPPOSITIONWO2017063662
OPPOSITIONWO2019048140
OPPOSITIONWO8500536
OPPOSITIONWO9804835
SEARCHDE102017212861
SEARCHDE2559667
SEARCHDE69113616T
SEARCHEP2045358
SEARCHEP3176527

Non-Patent Literature (NPL) Citations (11) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, "Becker Seitenkanal-Verdichter - einstufig", Internet Archive Wayback Machine, (20190524), pages 1 - 3, Internet Archive Wayback Machine, URL: https://web.archive.org/web/20190524173004/https://www.becker-international.com/54862/Seitenkanalverdichter---einstufig.htm, (20221020), XP055973396
OPPOSITION- Anonymous, "Becker to showcase gas-tight blowers for metal Additive Manufacturing at Formnext 2018", metal-am.com, (20181022), metal-am.com, URL: https://www.metal-am.com/becker-to- showcase-gas-tight-blowers-for-metal-additive-manufacturing-at-formnext-2018, (20221016), XP055971603
OPPOSITION- Anonymous, "Betriebsanleitung SLM 280 2.0 Selective Laser Melting Maschine I Pulver-Versorgungseinheit (PSV)", SLM Solution Group AG, (20180911), page iii-v, 38-43, 53, 69-79, 127-128, 412, XP055973377
OPPOSITION- Anonymous, "Operating manual SLM 280 2.0 Selective Laser Melting Machine /Powder Supply Unit (PSV)", SLM Solution Group AG, (20180911), page iii-v, 37-40, 42, 52, 69-79, 126-128, 392, XP055973380
OPPOSITION- Anonymous, "Pumpen und Kompressoren für den Weltmarkt 2012 mit Druckluft-und Vakuumtechnik", VDMA, (20120101), pages 1-5, 94-97, 99-100, 112 - 116, XP055973392
OPPOSITION- Anonymous, "SEITENKANALVERDICHTER", VARIAIR SV 300/2, (20180801), VARIAIR SV 300/2, URL: https://main.becker-international.com/zfiles/allgemein/1606732841 ds Becker VARIAIR SV 300 2 Verdi chter gasdicht de.pdf, (20221016), XP055971604
OPPOSITION- Anonymous, "Seitenkanalverdichter", Wkipedia, (20220301), Wkipedia, (20221016), XP055971601
OPPOSITION- Anonymous, "SV 300/1", Becker International, (20180713), pages 1 - 2, XP055973400
OPPOSITION- Anonymous, "SV 300", becker-international.com, (20180823), becker-international.com, URL: https://main.becker-international.com/zfiles/allgemein/1535101775 sp sv 300 without- index 23.08.2018 .pdf, (20221016), XP055971605
OPPOSITION- Anonymous, "Technology Scout 2017 Technologien, Anwendungen und Hersteller ", VDMA, VDMA Verlag GmbH, (20170101), pages 1-27, 58, 88 - 104, XP055973394
OPPOSITION- Jaya Briggette, "Blowers for demanding additive manufacturing processes", ETMM, (20181011), ETMM, URL: https://www.etmm-online.com/blowers-for-demanding-additive-manufacturing- processes-a-765236, (20221016), XP055971602

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