Register information Patent

DE file number : 60 2011 041 761.4 (Status: pending/in force, Query started: June 30, 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
StatusSTPending/in force
21DE file number DAKZ60 2011 041 761.4
96EP file numberEAKZ11 79 0417.7
86WO file numberWAKZPCT/US2011/038946
97EP publication numberEPN2576492
87WO publication numberWPN2011153363
54Designation/titleTITREPROSTINILHERSTELLUNG
51IPC main classICM
(ICMV)		 C07C 67/343 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 51/09 (2006.01), C07C 51/367 (2006.01), C07C 253/30 (2006.01), C07C 59/72 (2006.01), C07C 69/736 (2006.01)
22DE application dateDATJun 2, 2011
96EP application dateEATJun 2, 2011
86WO application dateWATJun 2, 2011
43Date of first publicationOTDec 8, 2011
Date of publication of grantPETSep 20, 2017
71/73Applicant/ownerINHUnited Therapeutics Corporation, Silver Spring, Md., US
72InventorINBATRA, Hitesh, Herndon, Virginia 20171, US; PENMASTA, Raju, Ashburn, Virginia 20148, US; SHARMA, Vijay, Olney, Maryland 20832, US; TULADHAR, Sudersan M., Silver Spring, Maryland 20904, US; WALSH, David A., Spotsylvania, Virginia 22553, US
74RepresentativeVTRHoffmann Eitle Patent- und Rechtsanwälte PartmbB, 81925 München, DE
Address for service HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, 81925 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
351115 P
Jun 3, 2010
Due dateFT
FG		Jun 30, 2026
Annual fee for the 16th year Patent fees
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: EP000002576492
Searchable text: EP000002576492
Original document: EP000002576492B1
Searchable text: EP000002576492B1
Original document: WO002011153363
Searchable text: WO002011153363
43Date of first publicationEVTDec 8, 2011
Date of the first transfer into DPMAregisterEREGTMay 25, 2013
Date of the (most recent) update in DPMAregisterREGTApr 10, 2025
(Show all update days)(Hide all update days)
  • Apr 10, 2025
    • Due date: changed
  • Nov 12, 2024
    • Representative: changed
  • Jul 10, 2024; Apr 17, 2024; Apr 19, 2023; Apr 13, 2022; May 12, 2021; Dec 1, 2020; May 26, 2020; Aug 16, 2019; May 30, 2019; Mar 21, 2019; Sep 20, 2018; Aug 16, 2018; Jun 6, 2018; Dec 19, 2017; Nov 2, 2017; Sep 23, 2017; Sep 21, 2017; Apr 13, 2017; Jan 19, 2017; Aug 1, 2013
    • Historical data not available for this/these date(s)
  • May 25, 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 8, 2011  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 10, 2013  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 23, 2013 May 23, 2013 Details anzeigen
4 Change of classification Change of IPC main class Mar 3, 2017  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Sep 20, 2017  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Nov 2, 2017 Nov 2, 2017 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jun 21, 2018 Sep 20, 2018 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 8, 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 10, 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 23, 2013
Issue numberHN21
YearPJ2013
Publication dateVTMay 23, 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 statusVSTTMar 3, 2017
51IPC main classICM
(ICMV)		 C07C 67/343 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07C 62/00 (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 statusVSTTSep 20, 2017
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 statusVSTTNov 2, 2017
Issue numberHN44
YearPJ2017
Publication dateVTNov 2, 2017
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 7)
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 statusVSTTJun 21, 2018
Issue numberHN38
YearPJ2018
Publication dateVTSep 20, 2018
Type of publicationPARTBibliographic data
PartHTPart 3