Register information Patent

DE file number : 60 2012 015 253.2 (Status: not pending/lapsed, Query started: May 2, 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 2012 015 253.2
96EP file numberEAKZ12 76 9568.2
86WO file numberWAKZPCT/US2012/056279
97EP publication numberEPN2758485
87WO publication numberWPN2013043838
54Designation/titleTIVERWENDUNG VON KOHLENDIOXIDLÖSLICHEN NICHTIONISCHEN TENSIDEN FÜR VERBESSERTE ROHÖLFÖRDERUNG
51IPC main classICM
(ICMV)		 C09K 8/584 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C09K 8/594 (2006.01), C08G 65/26 (2006.01), E21B 43/16 (2006.01)
22DE application dateDATSep 20, 2012
96EP application dateEATSep 20, 2012
86WO application dateWATSep 20, 2012
43Date of first publicationOTMar 28, 2013
Date of publication of grantPETMar 2, 2016
71/73Applicant/ownerINHDow Global Technologies LLC, Midland, Mich., US
72InventorINABBAS, Sayeed, Pearland, TX 77584, US; SANDERS, Aaron W., Missouri City, TX 77459, US; CHAKRABORTY, Debashis, Lake Jackson, TX 7766, US
74RepresentativeVTRMurgitroyd & Company, 80636 München, DE
Address for service Murgitroyd & Company, 80636 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201161538477 P
Sep 23, 2011
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: EP000002758485
Searchable text: EP000002758485
Original document: EP000002758485B1
Searchable text: EP000002758485B1
Original document: WO002013043838
Searchable text: WO002013043838
43Date of first publicationEVTMar 28, 2013
Date of the first transfer into DPMAregisterEREGTSep 12, 2014
Date of the (most recent) update in DPMAregisterREGTJun 24, 2021
(Show all update days)(Hide all update days)
  • Jun 24, 2021; May 16, 2021; Sep 19, 2019; Sep 15, 2018; Sep 20, 2017; Aug 3, 2017; Apr 20, 2017; Mar 16, 2017; Feb 9, 2017; Sep 21, 2016; Apr 12, 2016; Mar 9, 2016; Mar 3, 2016
    • Historical data not available for this/these date(s)
  • Sep 12, 2014
    • 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 Mar 28, 2013  Details anzeigen
2 Procedure relating to PCT application WO publication Mar 28, 2013  Details anzeigen
3 Procedure relating to EP application EPO 1st publication Jul 30, 2014  Details anzeigen
4 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 11, 2014 Sep 11, 2014 Details anzeigen
5 Change of classification Change of IPC main class Jul 7, 2015  Details anzeigen
6 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Mar 2, 2016  Details anzeigen
7 Publications Publication by DPMA of mention regarding EP patent grant Apr 14, 2016 Apr 14, 2016 Details anzeigen
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Dec 5, 2016 Mar 16, 2017 Details anzeigen
9 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 Apr 1, 2021 Jun 24, 2021 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 statusVSTTMar 28, 2013
View procedures Procedure relating to PCT application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTMar 28, 2013
View procedures Procedure relating to EP application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTJul 30, 2014
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTSep 11, 2014
Issue numberHN37
YearPJ2014
Publication dateVTSep 11, 2014
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJul 7, 2015
51IPC main classICM
(ICMV)		 C09K 8/584 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C09K 8/584 (2006.01)
View procedures Procedure relating to EP application (No.: 6)
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 statusVSTTMar 2, 2016
View procedures Publications (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTApr 14, 2016
Issue numberHN15
YearPJ2016
Publication dateVTApr 14, 2016
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 8)
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 statusVSTTDec 5, 2016
Issue numberHN11
YearPJ2017
Publication dateVTMar 16, 2017
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Administrative procedure (No.: 9)
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 statusVSTTApr 1, 2021
Issue numberHN25
YearPJ2021
Publication dateVTJun 24, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJun 24, 2021