Turbo-Molecular Pump - EP2341251

The patent EP2341251 was granted to Shimadzu on Dec 26, 2018. The application was originally filed on Oct 5, 2009 under application number EP09817923A. The patent is currently recorded with a legal status of "Revoked".

EP2341251

SHIMADZU
Application Number
EP09817923A
Filing Date
Oct 5, 2009
Status
Revoked
Nov 6, 2020
Grant Date
Dec 26, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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PFEIFFER VACUUMSep 16, 2019KNEFELADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2003013880
INTERNATIONAL-SEARCH-REPORTJPH08247084
OPPOSITIONDE2717366
OPPOSITIONDE3919529
OPPOSITIONDE7237362U
OPPOSITIONEP0640185
OPPOSITIONEP0965761
OPPOSITIONJP2003003987
OPPOSITIONJP2003013880
OPPOSITIONJP2005180265
OPPOSITIONJPH08247084
OPPOSITIONUS3644051
OPPOSITIONUS3826588
OPPOSITIONUS5033936
OPPOSITIONUS7645126
OPPOSITIONWO2010038896
SEARCHJP2003013880
SEARCHJP2005180265
SEARCHJPH04246288
SEARCHJPH08247084
SEARCHUS3644051
SEARCHUS5033936

Non-Patent Literature (NPL) Citations (2) 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- "Kapitel 7- Molekularpompen", Max Wutz, HERMANN ADAM, Wilhelm Walcher, HANDBUCH DER VAKUUMTECHNIK: THEORIE UND PRAXIS, Braunschweig; Wiesbaden, Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, (19970000), pages 1pp, 246 - 272, XP055644456-
OPPOSITION- K.-H. BERNHARDT, "Calculation of the pumping speed of turbomolec- ular vacuum pumps by means of simple mechanical data", JOURNAL OF VACUUM SCIENCE AND TECHNOLOGY: PART A,, (19830401), vol. 1, no. 2, pages 136 - 139, XP012188782

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Dossier Documents

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