blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4036935

EP4036935 - SINTERING ADDITIVE FOR FORMING FILM CAPABLE OF IMPROVING OXIDATION RESISTANCE OF NUCLEAR FUEL PELLETS, AND PREPARATION METHOD THEREFOR [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  01.11.2024
Database last updated on 14.11.2024
FormerGrant of patent is intended
Status updated on  30.06.2024
FormerRequest for examination was made
Status updated on  01.07.2022
FormerThe international publication has been made
Status updated on  03.04.2021
Most recent event   Tooltip01.11.2024(Expected) grantpublished on 04.12.2024 [2024/49]
Applicant(s)For all designated states
Kepco Nuclear Fuel Co., Ltd.
242, Daedeok-Daero 989beon-gil
Yuseong-gu
Daejeon 34057 / KR
[2022/31]
Inventor(s)01 / LIM, Kwang-young
103-407 134, Segeomjeong-ro Seodaemun-gu
Seoul 03620 / KR
02 / JUNG, Tae-sik
502-202 301, Namsejong-ro
Sejong 30150 / KR
03 / NA, Yeon-su
205-1502 343, Jijok-ro Yuseong-gu
Daejeon 34071 / KR
04 / JOO, Min-jae
617-803 77, Dajeongjungang-ro
Sejong 30124 / KR
05 / LEE, Seung-jae
103-1004 63, Deongmyeong-ro Yuseong-gu
Daejeon 34155 / KR
06 / KIM, Yoon-ho
104-1404 15, Gwanjeodong-ro 90beon-gil Seo-gu
Daejeon 35379 / KR
 [2022/31]
Representative(s)De Vries & Metman
Overschiestraat 180
1062 XK Amsterdam / NL
[2022/31]
Application number, filing date19947080.831.10.2019
[2022/31]
WO2019KR14543
Priority number, dateKR2019011827625.09.2019         Original published format: KR 20190118276
[2022/31]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021060607
Date:01.04.2021
Language:KO
[2021/13]
Type: A1 Application with search report 
No.:EP4036935
Date:03.08.2022
Language:EN
[2022/31]
Type: B1 Patent specification
No.:EP4036935
Date:04.12.2024
Language:EN
[2024/49]
Search report(s)International search report - published on:KR01.04.2021
(Supplementary) European search report - dispatched on:EP13.09.2023
ClassificationIPC:G21C3/62
[2022/31]
CPC:
C04B35/51 (EP,US); G21C3/623 (EP,KR,US); G21C3/62 (EP);
C04B2235/3241 (EP); C04B2235/3262 (EP); C04B2235/3418 (EP);
C04B2235/6562 (EP); C04B2235/6567 (EP); C04B2235/658 (EP);
C04B2235/6583 (EP); C04B2235/786 (EP); Y02E30/30 (EP,KR);
Y10S376/901 (KR) (-)
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 [2022/31]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SINTERADDITIV ZUR BILDUNG EINES FILMS ZUR VERBESSERUNG DER OXIDATIONSBESTÄNDIGKEIT VON KERNBRENNSTOFFPELLETS UND VERFAHREN ZU SEINER HERSTELLUNG[2022/31]
English:SINTERING ADDITIVE FOR FORMING FILM CAPABLE OF IMPROVING OXIDATION RESISTANCE OF NUCLEAR FUEL PELLETS, AND PREPARATION METHOD THEREFOR[2022/31]
French:ADDITIF DE FRITTAGE POUR FORMER UN FILM PERMETTANT D'AMÉLIORER LA RÉSISTANCE À L'OXYDATION DE PASTILLES DE COMBUSTIBLE NUCLÉAIRE ET SON PROCÉDÉ DE PRÉPARATION[2022/31]
Entry into regional phase20.04.2022Translation filed 
20.04.2022National basic fee paid 
20.04.2022Search fee paid 
20.04.2022Designation fee(s) paid 
20.04.2022Examination fee paid 
Examination procedure20.04.2022Examination requested  [2022/31]
20.03.2024Amendment by applicant (claims and/or description)
20.03.2024Date on which the examining division has become responsible
01.07.2024Communication of intention to grant the patent
10.10.2024Fee for grant paid
10.10.2024Fee for publishing/printing paid
10.10.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
20.04.2022Renewal fee patent year 03
28.10.2022Renewal fee patent year 04
27.10.2023Renewal fee patent year 05
28.10.2024Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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[A]US2010091933  (SONG KUN WOO [KR], et al);
 [X]WO2019107655  (KEPCO NUCLEAR FUEL CO LTD [KR])
International search[A]KR100446587B  ;
 [A]KR20140087897  (KOREA ATOMIC ENERGY RES [KR], et al);
 [Y]KR20160051113  (KOREA ATOMIC ENERGY RES [KR]);
 [Y]KR20180027390  (KEPCO NUCLEAR FUEL CO LTD [KR]);
by applicantKR100446587B
 KR100521638B
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.