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Extract from the Register of European Patents

EP About this file: EP3722454

EP3722454 - METHOD FOR PRODUCING GOLD SPUTTERING TARGET AND METHOD FOR PRODUCING GOLD FILM [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  01.10.2021
Database last updated on 17.09.2024
FormerRequest for examination was made
Status updated on  11.09.2020
FormerThe international publication has been made
Status updated on  14.06.2019
Most recent event   Tooltip01.10.2021Withdrawal of applicationpublished on 03.11.2021  [2021/44]
Applicant(s)For all designated states
Tanaka Kikinzoku Kogyo K.K.
7-3, Marunouchi 2-chome Chiyoda-ku
Tokyo 100-6422 / JP
[2020/42]
Inventor(s)01 / KATO Tetsuya
c/o Tomioka Plant
TANAKA KIKINZOKU KOGYO K. K.
820-1
Oshidashi, Ichinomiya
Tomioka-shi Gunma 370-2452 / JP
02 / MIZUNO Yohei
c/o Tomioka Plant
TANAKA KIKINZOKU KOGYO K. K.
820-1
Oshidashi, Ichinomiya
Tomioka-shi Gunma 370-2452 / JP
03 / ISHIKURA Chiharu
c/o Tomioka Plant
TANAKA KIKINZOKU KOGYO K. K.
820-1
Oshidashi, Ichinomiya
Tomioka-shi Gunma 370-2452 / JP
 [2020/42]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2020/42]
Application number, filing date18885294.105.12.2018
[2020/42]
WO2018JP44717
Priority number, dateJP2017023473006.12.2017         Original published format: JP 2017234730
[2020/42]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019111945
Date:13.06.2019
Language:JA
[2019/24]
Type: A1 Application with search report 
No.:EP3722454
Date:14.10.2020
Language:EN
[2020/42]
Search report(s)International search report - published on:JP13.06.2019
(Supplementary) European search report - dispatched on:EP12.03.2021
ClassificationIPC:C23C14/34, C22F1/14, C22C5/02, C23C14/14
[2021/15]
CPC:
C22C5/02 (EP); C23C14/3414 (EP,KR,US); C22F1/14 (EP,KR,US);
C23C14/14 (EP,KR,US); H01J37/3423 (KR); H01J37/3426 (US)
Former IPC [2020/42]C23C14/34, C22F1/14, C22F1/00
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 [2020/42]
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES GOLDSPUTTERTARGETS UND VERFAHREN ZUR HERSTELLUNG EINES GOLDFILMS[2020/42]
English:METHOD FOR PRODUCING GOLD SPUTTERING TARGET AND METHOD FOR PRODUCING GOLD FILM[2020/42]
French:PROCÉDÉ DE PRODUCTION DE CIBLE DE PULVÉRISATION D'OR ET PROCÉDÉ DE PRODUCTION DE FILM D'OR[2020/42]
Entry into regional phase01.07.2020Translation filed 
01.07.2020National basic fee paid 
01.07.2020Search fee paid 
01.07.2020Designation fee(s) paid 
01.07.2020Examination fee paid 
Examination procedure01.07.2020Examination requested  [2020/42]
28.09.2021Application withdrawn by applicant  [2021/44]
Fees paidRenewal fee
10.12.2020Renewal fee patent year 03
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Documents cited:Search[A]TW201028490  (SOLAR APPLIED MAT TECH CORP [TW]) [A] 1-15* abstract *;
 [X]US2016343553  (MARUKO TOMOHIRO [JP], et al) [X] 1-9,11-15 * abstract * * example 1 *;
 [E]EP3467141  (TANAKA PRECIOUS METAL IND [JP]) [E] 1-15 * abstract * * examples 1-29 *;
 [T]  - Standards National Bureau, "Gold", Standard X-ray Diffraction Patterns - Volume 1, (19531231), vol. 079175, page 33, XP055776897 [T] * the whole document *
International search[A]JP2002146521  (NIKKO MATERIALS CO LTD) [A] 1-15 * , *;
 [XA]WO2015111563  (FURUYA METAL CO LTD [JP]) [X] 1-9, 11-15 * , 6 , 0 3 1 - 0 0 3 7 & US 2016/0343553 A1, 1 - 1 * [A] 10;
 [PX]WO2017209281  (TANAKA PRECIOUS METAL IND [JP]) [PX] 1-15* , 1 1 4 & TW 201742942 A *
by applicantJP2009512779
 JP2013204052
 WO2015111563
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.