Register information Patent

DE file number : 60 2018 015 608.9 (Status: not pending/lapsed, Query started: April 28, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
21DE file number DAKZ60 2018 015 608.9
96EP file numberEAKZ18 75 0013.7
86WO file numberWAKZPCT/US2018/042657
97EP publication numberEPN3655494
87WO publication numberWPN2019018507
54Designation/titleTIVERMINDERUNG VON KONDENSATBANKING DURCH OBERFLÄCHENMODIFIKATION
51IPC main classICM
(ICMV)		 C09K 8/524 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C09K 8/60 (2006.01), E21B 43/25 (2006.01)
22DE application dateDATJul 18, 2018
96EP application dateEATJul 18, 2018
86WO application dateWATJul 18, 2018
43Date of first publicationOTJan 24, 2019
Date of publication of grantPETApr 14, 2021
71/73Applicant/ownerINHSaudi Arabian Oil Company, Dhahran, SA
72InventorINSAYED, Mohammed, Houston, Texas 77002, US; LIANG, Feng, Houston, Texas 77002, US; OW, Hooisweng, Cambridge, Massachusetts 02139, US; COX, Jason, Cambridge, Massachusetts 02139, US
Address for service Saudi Arabian Oil Company, Dhahran 31311, SA
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201762534927 P
Jul 20, 2017
Patent division in charge 43
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAL, 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
Published EP/WO documentsEPWOPNOriginal document: EP000003655494A1
Searchable text: EP000003655494A1
Original document: EP000003655494B1
Searchable text: EP000003655494B1
Original document: WO002019018507
Searchable text: WO002019018507
43Date of first publicationEVTJan 24, 2019
Date of the first transfer into DPMAregisterEREGTMay 27, 2020
Date of the (most recent) update in DPMAregisterREGTSep 26, 2024
(Show all update days)(Hide all update days)
  • Sep 26, 2024
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 24.01.2019: deleted
  • May 16, 2024; Apr 7, 2022; Mar 17, 2022; Mar 3, 2022; May 6, 2021; Mar 30, 2021; Mar 25, 2021
    • Historical data not available for this/these date(s)
  • May 27, 2020
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to PCT application WO publication Jan 24, 2019  Details anzeigen
2 Procedure relating to EP application EPO 1st publication May 27, 2020  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 9, 2020 Jul 9, 2020 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 14, 2021  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant May 6, 2021 May 6, 2021 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 17, 2022 Apr 7, 2022 Details anzeigen
7 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Feb 1, 2022 Apr 21, 2022 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTJan 24, 2019
Date of update of the procedureREGTMar 25, 2021
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTMay 27, 2020
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTJul 9, 2020
Issue numberHN28
YearPJ2020
Publication dateVTJul 9, 2020
Type of publicationPARTBibliographic data
View procedures Procedure relating to EP application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTApr 14, 2021
Date of update of the procedureREGTMar 25, 2021
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTMay 6, 2021
Issue numberHN18
YearPJ2021
Publication dateVTMay 6, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTMay 6, 2021
View procedures Procedure relating to EP application (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTJan 17, 2022
Issue numberHN14
YearPJ2022
Publication dateVTApr 7, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMar 17, 2022
View procedures Administrative procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural statusVSTTFeb 1, 2022
Issue numberHN16
YearPJ2022
Publication dateVTApr 21, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 7, 2022