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Extract from the Register of European Patents

EP About this file: EP3736461

EP3736461 - BALL BEARING, MAIN SHAFT DEVICE FOR MACHINE TOOL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.12.2021
Database last updated on 31.08.2024
FormerRequest for examination was made
Status updated on  09.10.2020
FormerThe international publication has been made
Status updated on  12.07.2019
Most recent event   Tooltip03.12.2021Application deemed to be withdrawnpublished on 05.01.2022  [2022/01]
Applicant(s)For all designated states
NSK LTD.
6-3, Ohsaki 1-Chome
Shinagawa-Ku
Tokyo 141-8560 / JP
[2020/46]
Inventor(s)01 / KATSUNO Yoshiaki
c/o NSK Ltd., 5-50, Kugenumashinmei 1-chome
Fujisawa-shi, Kanagawa 251-8501 / JP
02 / AMANO Ryosuke
c/o NSK Ltd., 5-50, Kugenumashinmei 1-chome
Fujisawa-shi, Kanagawa 251-8501 / JP
 [2020/46]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2020/46]
Application number, filing date18898527.927.12.2018
[2020/46]
WO2018JP48131
Priority number, dateJP2018000020004.01.2018         Original published format: JP 2018000200
[2020/46]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019135385
Date:11.07.2019
Language:JA
[2019/28]
Type: A1 Application with search report 
No.:EP3736461
Date:11.11.2020
Language:EN
[2020/46]
Search report(s)International search report - published on:JP11.07.2019
(Supplementary) European search report - dispatched on:EP18.12.2020
ClassificationIPC:F16C33/66, // F16C19/16, F16C33/58
[2021/03]
CPC:
F16C33/6662 (EP); F16C19/163 (EP); F16C2322/39 (EP);
F16C33/586 (EP)
Former IPC [2020/46]F16C33/66, B23B19/02, B23Q11/12, F16C19/06, F16C33/78, F16N7/32, F16N7/38
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2020/46]
TitleGerman:KUGELLAGER, HAUPTWELLENVORRICHTUNG FÜR WERKZEUGMASCHINE[2020/46]
English:BALL BEARING, MAIN SHAFT DEVICE FOR MACHINE TOOL[2020/46]
French:ROULEMENT À BILLES, DISPOSITIF D'ARBRE PRINCIPAL POUR MACHINE-OUTIL[2020/46]
Entry into regional phase30.06.2020Translation filed 
30.06.2020National basic fee paid 
30.06.2020Search fee paid 
30.06.2020Designation fee(s) paid 
30.06.2020Examination fee paid 
Examination procedure30.06.2020Examination requested  [2020/46]
19.08.2021Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2022/01]
30.08.2021Application deemed to be withdrawn, date of legal effect  [2022/01]
Fees paidRenewal fee
30.06.2020Renewal fee patent year 03
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XP]WO2018025918  (NSK LTD [JP]) [XP] 1-6 * figure -; claim - *;
 [AD]JP2013079711  (NTN TOYO BEARING CO LTD) [AD] 1-6 * paragraphs [0004] - [0026]; figure - *;
 [A]EP3255294  (NSK LTD [JP]) [A] 1-6 * paragraphs [0009] - [0013]; figure -; claim 1 *
International search[A]JP2013079711  (NTN TOYO BEARING CO LTD) [A] 1-6 * & US 8956050 B2 & WO 2012/053410 A1 & DE 112011103540 T5 & TW 201235580 A1 & CN 103180627 A *;
 [A]WO2016125555  (NSK LTD [JP]) [A] 1-6 * & JP 2016-142393 A & US 2018/0023621 A1 & EP 3255294 A1 & CN 107208698 A & KR 10-2017-0102529 A & TW 201632750 A *;
 [A]JP2013015152  (NTN TOYO BEARING CO LTD) [A] 1-6 * & WO 2013/002252 A1 & DE 112012002734 T5 & CN 103635708 A & KR 10-2014-0033427 A & CN 105605101 A *;
 [A]WO2009012753  (SCHAEFFLER KG [DE], et al) [A] 1-6 * & DE 102007034023 A1 *;
 [A]US3195965  (DORN HORACE BISHOP VAN) [A] 1-6 * (Family: none) *;
 [A]JPH07506896  (BARMAG AG) [A] 1-6 * & US 5711615 A & US 5971107 A & US 6105724 A & WO 94/21932 A2 & EP 0854314 A2 & DE 4404301 A1 & DE 69433065 T2 & RU 94046371 A & ES 2206778 T3 & KR 10-0156029 B1 & CN 1105801 A *;
 [PX]WO2018025918  (NSK LTD [JP]) [PX] 1-6 * , claims 1-6, paragraphs [0001], [0013]-[0032], [0035], fig. 1-5, 8 & JP 2018-21610 A & TW 201805541 A *
by applicantJP2013079711
 JP2018000200
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.