Register information Patent

WO file number: PCT/EP2019/051396 (Status: not pending/lapsed, Query started: July 6, 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
86WO file numberWAKZPCT/EP2019/051396
87WO publication numberWPN2020151804
54Designation/titleTISULFONATED 2(7)-AMINOACRIDONE AND 1-AMINOPYRENE DYES AND THEIR USE AS FLUORESCENT TAGS, IN PARTICULAR FOR CARBOHYDRATE ANALYSIS
51IPC main classICM
(ICMV)		 C09B 57/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 G01N 21/66 (2006.01), G01N 33/58 (2006.01), A61K 49/00 (2006.01), C07C 311/16 (2006.01), C07D 219/08 (2006.01)
86WO application dateWATJan 21, 2019
72InventorINInventor not yet named
Patent division in charge 13
87WO language of publicationWLANGEN - Englisch
57AbstractABSulfonated 2(7)-aminoacridone and 1-aminopyrene dyes and their use as fluorescent tags, in particular for carbohydrate analysis The invention relates to fluorescent dyes with multiple negatively charged groups in their ionized form which are aminoacridone sulfonamides or 1-aminopyrenes having of one of the following general formulae A-D: Formula (A), Formula (B), Formula (C), Formula (D), wherein the ionizable groups X are typically selected from the following: SH, COOH, SO
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO2020151804A1
Searchable text: WO2020151804A1
43Date of first publicationEVTJul 30, 2020
Date of the first transfer into DPMAregisterEREGTJul 31, 2020
Date of the (most recent) update in DPMAregisterREGTAug 20, 2021
(Show all update days)(Hide all update days)
  • Aug 20, 2021
    • Historical data not available for this/these date(s)
  • Jul 31, 2020
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Jan 21, 2019  Details anzeigen
2 Search procedure Request for search effectively filed Jan 21, 2019  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Jul 30, 2020  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Jul 22, 2021  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTJan 21, 2019
Date of update of the procedureREGTJul 31, 2020
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTJan 21, 2019
Third party request No
Date of receiptAEGTJan 21, 2019
Date of update of the procedureREGTJul 31, 2020
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication with search report
Date of legal/procedural statusVSTTJul 30, 2020
Date of update of the procedureREGTJul 31, 2020
View procedures Procedure relating to PCT application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTCeased to have effect for DE
Date of legal/procedural statusVSTTJul 22, 2021
Date of update of the procedureREGTAug 20, 2021