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Extract from the Register of European Patents

EP About this file: EP3800870

EP3800870 - METHOD AND DEVICE FOR CONTROLLING MULTI-CNAME TRAFFIC RATIO [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  13.05.2022
Database last updated on 24.08.2024
FormerRequest for examination was made
Status updated on  05.03.2021
FormerThe international publication has been made
Status updated on  21.12.2019
Most recent event   Tooltip13.05.2022Withdrawal of applicationpublished on 15.06.2022  [2022/24]
Applicant(s)For all designated states
Wangsu Science & Technology Co., Ltd.
Building A Floor 5
Guangqi Culture Plaza
2899 Xietu Road
Xuhui District
Shanghai 200030 / CN
[2021/14]
Inventor(s)01 / CHEN, Danjiang
Building A, Floor 5, Guangqi Culture Plaza No.
2899 Xietu Road, Xuhui District
Shanghai 200030 / CN
02 / WU, Xiaoying
Building A, Floor 5, Guangqi Culture Plaza No.
2899 Xietu Road, Xuhui District
Shanghai 200030 / CN
 [2021/14]
Representative(s)de Arpe Fernandez, Manuel
Arpe Patentes y Marcas
Edificio Aqua, Calle Agustín de Foxá 4-10
28036 Madrid / ES
[N/P]
Former [2021/14]de Arpe Fernandez, Manuel
Arpe Patentes y Marcas, S.L.P.
C/Proción, 7 Edif. América II
Portal 2, 1° C
28023 Madrid-Aravaca / ES
Application number, filing date18922730.926.09.2018
[2021/14]
WO2018CN107475
Priority number, dateCN20181061012613.06.2018         Original published format: CN201810610126
[2021/14]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019237557
Date:19.12.2019
Language:ZH
[2019/51]
Type: A1 Application with search report 
No.:EP3800870
Date:07.04.2021
Language:EN
[2021/14]
Search report(s)International search report - published on:CN19.12.2019
(Supplementary) European search report - dispatched on:EP30.06.2021
ClassificationIPC:H04L29/12, H04L29/08
[2021/30]
CPC:
H04L61/4552 (EP,US); H04L61/4511 (EP,CN,US); H04L43/0882 (US);
H04L61/103 (CN,US); H04L61/58 (EP)
Former IPC [2021/14]H04L29/12
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 [2021/14]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINER MULTI-CNAME-VERKEHRSQUOTE[2021/14]
English:METHOD AND DEVICE FOR CONTROLLING MULTI-CNAME TRAFFIC RATIO[2021/14]
French:PROCÉDÉ ET DISPOSITIF DE COMMANDE DE RAPPORT DE TRAFIC MULTI-CNAME[2021/14]
Entry into regional phase09.12.2020Translation filed 
31.12.2020National basic fee paid 
31.12.2020Search fee paid 
31.12.2020Designation fee(s) paid 
31.12.2020Examination fee paid 
Examination procedure31.12.2020Examination requested  [2021/14]
28.01.2022Amendment by applicant (claims and/or description)
10.05.2022Application withdrawn by applicant  [2022/24]
Fees paidRenewal fee
31.12.2020Renewal fee patent year 03
30.08.2021Renewal fee patent year 04
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Documents cited:Search[I]US6205489  (KAPOOR RUPESH [US]) [I] 1-15 * column 1, line 51 - column 5, line 35; figures 2, 3 *;
 [I]US2008215718  (STOLORZ PAUL E [US], et al) [I] 1-15 * paragraphs [0032] - [0101] - [0182] - [0223] *;
 [A]  - "Round-robin DNS", Wikipedia, the free encyclopedia, (20060820), pages 1 - 2, URL: https://en.wikipedia.org/w/index.php?title=Round-robin_DNS&oldid=70733200, (20121211), XP055047467 [A] 1-15 * the whole document *
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.