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Extract from the Register of European Patents

EP About this file: EP3984987

EP3984987 - DRY-METHOD SYNTHESIS OF ZINC ACETYLACETONATE UNDER NORMAL PRESSURE [Right-click to bookmark this link]
Former [2022/16]METHOD FOR DRY-METHOD SYNTHESIS OF ZINC ACETYLACETONATE UNDER NORMAL PRESSURE
[2024/29]
StatusThe patent has been granted
Status updated on  08.11.2024
Database last updated on 12.11.2024
FormerGrant of patent is intended
Status updated on  02.07.2024
FormerRequest for examination was made
Status updated on  18.03.2022
FormerThe international publication has been made
Status updated on  18.12.2020
Most recent event   Tooltip08.11.2024(Expected) grantpublished on 11.12.2024 [2024/50]
Applicant(s)For all designated states
Shenzhen Aimsea Industrial Co., Ltd
Room 504, Building A
Leibo zhongcheng Life Science Park
Branch 3, No. 22 Jinxiu road
Pingshan District
Shenzhen, Guangdong 518118 / CN
[2022/16]
Inventor(s)01 / YAN, Yifeng
Shenzhen, Guangdong 518118 / CN
02 / ZHOU, Zhixin
Shenzhen, Guangdong 518118 / CN
03 / YAN, Qing
Shenzhen, Guangdong 518118 / CN
[2024/49]
Former [2022/16]01 / ZHOU, Zhixin
Shenzhen, Guangdong 518118 / CN
02 / ZHOU, Guoqing
Shenzhen, Guangdong 518118 / CN
03 / YAN, Yifeng
Shenzhen, Guangdong 518118 / CN
04 / YAN, Qing
Shenzhen, Guangdong 518118 / CN
Representative(s)KIPA AB
Drottninggatan 11
252 21 Helsingborg / SE
[2022/16]
Application number, filing date19932874.129.08.2019
[2022/16]
WO2019CN103166
Priority number, dateCN20191050999213.06.2019         Original published format: CN201910509992
[2022/16]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020248382
Date:17.12.2020
Language:ZH
[2020/51]
Type: A1 Application with search report 
No.:EP3984987
Date:20.04.2022
Language:EN
[2022/16]
Type: B1 Patent specification
No.:EP3984987
Date:11.12.2024
Language:EN
[2024/50]
Search report(s)International search report - published on:CN17.12.2020
(Supplementary) European search report - dispatched on:EP06.07.2022
ClassificationIPC:C07C45/77, C07C49/92
[2022/16]
CPC:
C07C45/77 (EP,CN)
C-Set:
C07C45/77, C07C49/92 (CN,EP)
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 [2022/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:TROCKENMETHODENSYNTHESE VON ZINKACETYLACETONAT UNTER NORMALDRUCK[2024/29]
English:DRY-METHOD SYNTHESIS OF ZINC ACETYLACETONATE UNDER NORMAL PRESSURE[2024/29]
French:PROCÉDÉ DE SYNTHÈSE PAR VOIE SÈCHE D'ACÉTYLACÉTONATE DE ZINC SOUS PRESSION NORMALE[2022/16]
Former [2022/16]VERFAHREN FÜR TROCKENMETHODENSYNTHESE VON ZINKACETYLACETONAT UNTER NORMALDRUCK
Former [2022/16]METHOD FOR DRY-METHOD SYNTHESIS OF ZINC ACETYLACETONATE UNDER NORMAL PRESSURE
Entry into regional phase13.12.2021Translation filed 
13.12.2021National basic fee paid 
13.12.2021Search fee paid 
13.12.2021Designation fee(s) paid 
13.12.2021Examination fee paid 
Examination procedure13.12.2021Examination requested  [2022/16]
10.11.2022Amendment by applicant (claims and/or description)
03.07.2024Communication of intention to grant the patent
31.10.2024Fee for grant paid
31.10.2024Fee for publishing/printing paid
31.10.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
13.12.2021Renewal fee patent year 03
13.06.2022Renewal fee patent year 04
10.08.2023Renewal fee patent year 05
08.07.2024Renewal fee patent year 06
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Documents cited:Search[A]GB999234  (MONSANTO CO);
 [A]WO9946229  (RHODIA CHIMIE SA [FR], et al)
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.