Register information Patent

DE file number : 60 2011 028 331.6 (Status: not pending/lapsed, Query started: May 8, 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 2011 028 331.6
96EP file numberEAKZ11 72 6036.4
86WO file numberWAKZPCT/US2011/040222
97EP publication numberEPN2579896
87WO publication numberWPN2011159626
54Designation/titleTIHYDROXYPROPYLMETHYLCELLULOSEACETATSUCCINAT MIT ERHÖHTER ACETAT- UND SUCCINAT-SUBSTITUTION
51IPC main classICM
(ICMV)		 A61K 9/14 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C08B 13/00 (2006.01), C08L 1/32 (2006.01), A61K 47/38 (2006.01), A61K 31/496 (2006.01), A61K 31/415 (2006.01)
22DE application dateDATJun 13, 2011
96EP application dateEATJun 13, 2011
86WO application dateWATJun 13, 2011
43Date of first publicationOTDec 22, 2011
Date of publication of grantPETJul 20, 2016
71/73Applicant/ownerINHDow Global Technologies LLC, Midland, Mich., US
72InventorINMILLER, Warren, K., Bend, OR 97701, US; LYON, David, K., Bend, OR 97702, US; FRIESEN, Dwayne, T., Bend, OR 97702, US; CALDWELL, William, B., Bend, OR 97702, US; VODAK, David, T., Bend, OR 97702, US; DOBRY, Daniel, E., Bend, OR 97702, US
74RepresentativeVTRMurgitroyd Germany Patentanwaltsgesellschaft mbH, 80636 München, DE
Address for service Murgitroyd Germany Patentanwaltsgesellschaft mbH, 80636 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
354525 P
Jun 14, 2010
Patent division in charge 44
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: EP000002579896
Searchable text: EP000002579896
Original document: EP000002579896B1
Searchable text: EP000002579896B1
Original document: WO002011159626
Searchable text: WO002011159626
43Date of first publicationEVTDec 22, 2011
Date of the first transfer into DPMAregisterEREGTMay 30, 2013
Date of the (most recent) update in DPMAregisterREGTJan 5, 2025
(Show all update days)(Hide all update days)
  • Jan 5, 2025
    • Representative: changed
    • Address for service: changed
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 22.12.2011: deleted
  • Apr 30, 2022; Aug 16, 2019; Mar 14, 2019; Feb 7, 2019; Jun 15, 2018; Aug 3, 2017; Jun 22, 2017; Jun 1, 2017; May 11, 2017; Feb 16, 2017; Sep 28, 2016; Sep 1, 2016; Jul 22, 2016; Jul 21, 2016; Aug 1, 2013
    • Historical data not available for this/these date(s)
  • May 30, 2013
    • 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 Dec 22, 2011  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 17, 2013  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 29, 2013 May 29, 2013 Details anzeigen
4 Change of classification Change of IPC main class Nov 6, 2015  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 20, 2016  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Sep 1, 2016 Sep 1, 2016 Details anzeigen
7 Opposition procedure Opposition to patent filed Apr 20, 2017 Jul 6, 2017 Details anzeigen
8 Opposition procedure Revocation of patent by EPO Oct 19, 2018  Details anzeigen
9 Opposition procedure Decision on revocation by EPO has become final Oct 19, 2018 Mar 14, 2019 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 statusVSTTDec 22, 2011
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 statusVSTTApr 17, 2013
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 statusVSTTMay 29, 2013
Issue numberHN22
YearPJ2013
Publication dateVTMay 29, 2013
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTNov 6, 2015
51IPC main classICM
(ICMV)		 A61K 9/14 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 A61K 47/38 (2006.01)
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTJul 20, 2016
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTSep 1, 2016
Issue numberHN35
YearPJ2016
Publication dateVTSep 1, 2016
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Opposition procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTOpposition to patent filed
Date of legal/procedural statusVSTTApr 20, 2017
Issue numberHN27
YearPJ2017
Publication dateVTJul 6, 2017
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Opposition procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTRevocation of patent by EPO
Date of legal/procedural statusVSTTOct 19, 2018
Date of update of the procedureREGTApr 30, 2022
View procedures Opposition procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTDecision on revocation by EPO has become final
Date of legal/procedural statusVSTTOct 19, 2018
Issue numberHN11
YearPJ2019
Publication dateVTMar 14, 2019
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 30, 2022