Register information Patent

DE file number : 60 2020 007 529.1 (Status: pending/in force, Query started: April 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 2020 007 529.1
96EP file numberEAKZ20 70 5503.9
86WO file numberWAKZPCT/GB2020/050299
97EP publication numberEPN3921383
87WO publication numberWPN2020161507
54Designation/titleTIPHASENWECHSELMATERIALIEN (PCM) MIT FEST-ZU-FEST-ÜBERGÄNGEN
51IPC main classICM
(ICMV)		 C09K 5/14 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F28D 20/02 (2006.01)
22DE application dateDATFeb 10, 2020
96EP application dateEATFeb 10, 2020
86WO application dateWATFeb 10, 2020
43Date of first publicationOTAug 13, 2020
Date of publication of grantPETJan 11, 2023
71/73Applicant/ownerINHSunamp Limited, Macmerry, East Lothian, GB
72InventorINBISSELL, Andrew John, Edinburgh EH33 1RY, GB; OLIVER, David, Edinburgh EH33 1RY, GB; PULHAM, Colin Richard, Edinburgh EH33 1RY, GB; CLARK, Rowan, Edinburgh EH33 1RY, GB; LOGAN, Hannah, Edinburgh EH33 1RY, GB
74RepresentativeVTRHGF Europe LLP, 81673 München, DE
Address for service HGF Europe LLP, 81673 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
GB
201901761
Feb 8, 2019
Due dateFT
FG		Feb 28, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 43
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: EP000003921383A1
Searchable text: EP000003921383A1
Original document: EP000003921383B1
Searchable text: EP000003921383B1
Original document: WO002020161507
Searchable text: WO002020161507
43Date of first publicationEVTAug 13, 2020
Date of the first transfer into DPMAregisterEREGTDec 15, 2021
Date of the (most recent) update in DPMAregisterREGTFeb 20, 2025
(Show all update days)(Hide all update days)
  • Feb 20, 2025
    • Due date: changed
  • Nov 27, 2024
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 13.08.2020: deleted
  • Feb 29, 2024; Dec 21, 2023; Nov 16, 2023; May 5, 2023; Apr 22, 2023; Jan 19, 2023; Dec 15, 2022
    • Historical data not available for this/these date(s)
  • Dec 15, 2021
    • 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 Aug 13, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Dec 15, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jan 27, 2022 Jan 27, 2022 Details anzeigen
4 Change of classification Change of IPC main class Jun 29, 2022  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 11, 2023  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Jan 19, 2023 Jan 19, 2023 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Oct 12, 2023 Dec 21, 2023 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 statusVSTTAug 13, 2020
Date of update of the procedureREGTDec 15, 2022
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 15, 2021
Date of update of the procedureREGTDec 15, 2021
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 27, 2022
Issue numberHN4
YearPJ2022
Publication dateVTJan 27, 2022
Type of publicationPARTBibliographic data
Date of update of the procedureREGTDec 15, 2021
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 29, 2022
51IPC main classICM
(ICMV)		 C09K 5/14 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C09K 5/14 (2006.01)
Date of update of the procedureREGTDec 15, 2022
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 statusVSTTJan 11, 2023
Date of update of the procedureREGTDec 15, 2022
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 statusVSTTJan 19, 2023
Issue numberHN3
YearPJ2023
Publication dateVTJan 19, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJan 19, 2023
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 statusVSTTOct 12, 2023
Issue numberHN51
YearPJ2023
Publication dateVTDec 21, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTDec 21, 2023