Register information Patent

DE file number : 60 2014 053 704.9 (Status: pending/in force, Query started: April 25, 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 053 704.9
96EP file numberEAKZ17 17 0079.2
97EP publication numberEPN3228313
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
43Date of first publicationOTOct 11, 2017
Date of publication of grantPETSep 11, 2019
71/73Applicant/ownerINHVistagen Therapeutics, Inc., South San Francisco, Calif., US
72InventorINSnodgrass, Ralph H., San Jose, CA California 95120, US; Cato, Allen E., Durham, NC North Carolina 27713, US; Hicklin, Jack S., San Diego, CA California 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: EP000003228313A1
Searchable text: EP000003228313A1
Original document: EP000003228313B1
Searchable text: EP000003228313B1
43Date of first publicationEVTOct 11, 2017
Date of the first transfer into DPMAregisterEREGTOct 12, 2017
Date of the (most recent) update in DPMAregisterREGTFeb 4, 2025
(Show all update days)(Hide all update days)
  • Feb 4, 2025
    • Due date: changed
  • Feb 2, 2024; Feb 2, 2023; Feb 3, 2022; Feb 5, 2021; Aug 13, 2020; Jul 30, 2020; Feb 7, 2020; Nov 1, 2019; Sep 26, 2019; Aug 28, 2019; Aug 27, 2019; Aug 22, 2019; Mar 21, 2019
    • Historical data not available for this/these date(s)
  • Oct 12, 2017
    • 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 EP application EPO 1st publication Oct 11, 2017  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 23, 2017 Nov 23, 2017 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Sep 11, 2019  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Oct 2, 2019 Oct 2, 2019 Details anzeigen
5 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jun 15, 2020 Sep 3, 2020 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTOct 11, 2017
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTNov 23, 2017
Issue numberHN47
YearPJ2017
Publication dateVTNov 23, 2017
Type of publicationPARTBibliographic data
View procedures Procedure relating to EP application (No.: 3)
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 11, 2019
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTOct 2, 2019
Issue numberHN40
YearPJ2019
Publication dateVTOct 2, 2019
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 5)
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 15, 2020
Issue numberHN36
YearPJ2020
Publication dateVTSep 3, 2020
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTAug 13, 2020