Register information Patent

WO file number: PCT/EP2021/073669 (Status: not pending/lapsed, Query started: September 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
StatusSTNot pending/lapsed
86WO file numberWAKZPCT/EP2021/073669
87WO publication numberWPN2022058137
54Designation/titleTIKATALYSATOR FÜR DIE AMMONIAKSYNTHESE MIT VERBESSERTER AKTIVITÄT
51IPC main classICM
(ICMV)		 B01J 23/78 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B01J 23/847 (2006.01), B01J 23/888 (2006.01), B01J 35/00 (2006.01), B01J 37/08 (2006.01), C01C 1/00 (2006.01)
86WO application dateWATAug 26, 2021
72InventorINInventor not yet named
66
66
Domestic priorityPRN
PRD
10 2020 124 179.8
Sep 16, 2020
Patent division in charge 13
87WO language of publicationWLANGDE - Deutsch
57AbstractABDie Erfindung betrifft einen eisenhaltigen Katalysator für die AmmoniakSynthese, dadurch gekennzeichnet, dass er die Promotoren Kalium, Calcium und Aluminium enthält, wobei der Anteil an Kalium, berechnet als K
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, IT, 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, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO002022058137A1
Searchable text: WO002022058137A1
43Date of first publicationEVTMar 24, 2022
Date of the first transfer into DPMAregisterEREGTMar 29, 2022
Date of the (most recent) update in DPMAregisterREGTMay 17, 2023
(Show all update days)(Hide all update days)
  • May 17, 2023
    • Historical data not available for this/these date(s)
  • Mar 29, 2022
    • 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 Aug 26, 2021  Details anzeigen
2 Search procedure Request for search effectively filed Aug 26, 2021  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Mar 24, 2022  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Apr 18, 2023  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 statusVSTTAug 26, 2021
Date of update of the procedureREGTMar 29, 2022
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTAug 26, 2021
Third party request No
Date of receiptAEGTAug 26, 2021
Date of update of the procedureREGTMar 29, 2022
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 statusVSTTMar 24, 2022
Date of update of the procedureREGTMar 29, 2022
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 statusVSTTApr 18, 2023
Date of update of the procedureREGTMay 17, 2023