Register information Patent

DE file number : 60 2014 009 750.2 (Status: pending/in force, Query started: April 26, 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 2014 009 750.2
96EP file numberEAKZ14 74 3570.5
86WO file numberWAKZPCT/US2014/012598
97EP publication numberEPN2948140
87WO publication numberWPN2014116739
54Designation/titleTIDOSIERUNGSFORMEN UND THERAPEUTISCHE VERWENDUNGEN VON L-4-CHLORKYNURENIN
51IPC main classICM
(ICMV)		 A61K 31/198 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 A61P 25/28 (2006.01), A61P 25/24 (2006.01), A61P 25/14 (2006.01), A61P 25/04 (2006.01)
22DE application dateDATJan 22, 2014
96EP application dateEATJan 22, 2014
86WO application dateWATJan 22, 2014
43Date of first publicationOTJul 31, 2014
Date of publication of grantPETMay 10, 2017
71/73Applicant/ownerINHVistagen Therapeutics, Inc., South San Francisco, Calif., US
72InventorINSNODGRASS, H., Ralph, San Jose, CA 95120, US; CATO, Allen, E., Durham, NC 27713, US; HICKLIN, Jack, S., San Diego, CA 92121, US
74RepresentativeVTRPatentanwälte Isenbruck Bösl Hörschler PartG mbB, 68163 Mannheim, DE
Address for service Patentanwälte Isenbruck Bösl Hörschler PartG mbB, 68163 Mannheim, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201361849191 P
Jan 22, 2013
Due dateFT
FG		Jan 31, 2026
Annual fee for the 13th 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: EP000002948140
Searchable text: EP000002948140
Original document: EP000002948140B1
Searchable text: EP000002948140B1
Original document: WO002014116739
Searchable text: WO002014116739
43Date of first publicationEVTJul 31, 2014
Date of the first transfer into DPMAregisterEREGTDec 3, 2015
Date of the (most recent) update in DPMAregisterREGTFeb 4, 2025
(Show all update days)(Hide all update days)
  • Feb 4, 2025
    • Due date: changed
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 31.07.2014: deleted
  • Feb 2, 2024; Feb 2, 2023; Feb 3, 2022; Feb 5, 2021; Feb 7, 2020; Aug 16, 2019; Feb 9, 2019; Jan 12, 2019; May 9, 2018; Apr 5, 2018; Feb 10, 2018; Aug 2, 2017; Jun 14, 2017; May 17, 2017; May 11, 2017; Apr 20, 2017
    • Historical data not available for this/these date(s)
  • Dec 3, 2015
    • 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 Jul 31, 2014  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Dec 2, 2015  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jan 14, 2016 Jan 14, 2016 Details anzeigen
4 Change of classification Change of IPC main class Jun 27, 2016  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 10, 2017  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Jun 22, 2017 Jun 22, 2017 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Feb 13, 2018 May 9, 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 statusVSTTJul 31, 2014
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 statusVSTTDec 2, 2015
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 statusVSTTJan 14, 2016
Issue numberHN2
YearPJ2016
Publication dateVTJan 14, 2016
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 statusVSTTJun 27, 2016
51IPC main classICM
(ICMV)		 A61K 31/198 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 A61K 31/198 (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 statusVSTTMay 10, 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 statusVSTTJun 22, 2017
Issue numberHN25
YearPJ2017
Publication dateVTJun 22, 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 statusVSTTFeb 13, 2018
Issue numberHN19
YearPJ2018
Publication dateVTMay 9, 2018
Type of publicationPARTBibliographic data
PartHTPart 3