Register information Unitary patent

EP file number: 21 84 6455.0 (Status: pending/in force, Query started: July 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 rightSARTUnitary patent
StatusSTPending/in force
21DE file number DAKZ60 2021 015 957.9
96EP file numberEAKZ21 84 6455.0
86WO file numberWAKZPCT/US2021/042834
97EP publication numberEPN4076701
87WO publication numberWPN2022020634
54Designation/titleTIVORRICHTUNG, VERFAHREN UND SYSTEM ZUR DIREKTEN LUFTABSCHEIDUNG UNTER VERWENDUNG ELEKTROMAGNETISCHER ANREGUNGSSTRAHLUNGSDESORPTION VON FESTEN AMINSORBENTIEN ZUR FREISETZUNG VON KOHLENDIOXID
51IPC main classICM
(ICMV)		 B01D 53/02 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B01J 20/00 (2006.01), B01D 53/62 (2006.01)
22DE application dateDATJul 22, 2021
96EP application dateEATJul 22, 2021
86WO application dateWATJul 22, 2021
43Date of first publicationOTJan 27, 2022
Date of publication of grantPETJul 17, 2024
71/73Applicant/ownerINHAtwood, Matthew, Berkeley, CA 94710-2509, US
72InventorINAtwood, Matthew, Berkeley, CA 94710-2509, US
74RepresentativeVTRSchiweck Weinzierl Koch Patentanwälte Partnerschaft mbB, 80339 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
202063055285 P
Jul 22, 2020
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
Member states EPGÜEPGUEAT, BE, BG, DE, DK, EE, FI, FR, IT, LT, LU, LV, MT, NL, PT, SE, SI
Published EP/WO documentsEPWOPNOriginal document: EP000004076701A1
Searchable text: EP000004076701A1
Original document: EP000004076701B1
Searchable text: EP000004076701B1
Original document: WO002022020634
Searchable text: WO002022020634
43Date of first publicationEVTJan 27, 2022
Date of the first transfer into DPMAregisterEREGTOct 26, 2022
Date of the (most recent) update in DPMAregisterREGTJul 10, 2025
(Show all update days)(Hide all update days)
  • Jul 10, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 22.04.2025: changed
  • Jun 5, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 22.04.2025: new
  • May 15, 2025
    • Type of IP right: changed
    • File number displayed in the result list: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 17.07.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 17.07.2024: deleted
  • Oct 2, 2024
    • Applicant/owner: changed
    • Inventor: changed
    • Procedures: EP procedure, EP patent – unitary effect effective, 17.07.2024: changed
    • Procedures: EP procedure, EP patent – unitary effect registered, 28.08.2024: changed
  • Sep 12, 2024
    • Applicant/owner: changed
    • Representative: new
    • Address for service: deleted
    • Due date: deleted
    • Member states EPGÜ: new
    • Procedures: EP procedure, EP patent – unitary effect effective, 17.07.2024: new
    • Procedures: EP procedure, EP patent – unitary effect registered, 28.08.2024: new
  • Sep 5, 2024
    • Procedures: EP procedure, EP patent – request for unitary effect, 16.08.2024: new
  • Aug 6, 2024
    • Procedures: Publications, DPMA mention of EP grant, 08.08.2024: new
  • Oct 26, 2022
    • 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 Jan 27, 2022  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Oct 26, 2022  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Dec 8, 2022 Dec 8, 2022 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 17, 2024  Details anzeigen
5 EP procedure European patent with unitary effect has become effective Jul 17, 2024 Oct 17, 2024 Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Aug 8, 2024 Aug 8, 2024 Details anzeigen
7 EP procedure Filing of request for unitary effect of European patent Aug 16, 2024  Details anzeigen
8 EP procedure Registration of unitary effect of European patent Aug 28, 2024 Oct 17, 2024 Details anzeigen
9 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 22, 2025 Jul 10, 2025 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 statusVSTTJan 27, 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 statusVSTTOct 26, 2022
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 statusVSTTDec 8, 2022
Issue numberHN49
YearPJ2022
Publication dateVTDec 8, 2022
Type of publicationPARTBibliographic data
View procedures Procedure relating to EP application (No.: 4)
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 statusVSTTJul 17, 2024
Date of update of the procedureREGTMay 15, 2025
View procedures EP procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTEuropean patent with unitary effect has become effective
Date of legal/procedural statusVSTTJul 17, 2024
Issue numberHN42
YearPJ2024
Publication dateVTOct 17, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 2, 2024
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 statusVSTTAug 8, 2024
Issue numberHN32
YearPJ2024
Publication dateVTAug 8, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 6, 2024
View procedures EP procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTFiling of request for unitary effect of European patent
Date of legal/procedural statusVSTTAug 16, 2024
Date of update of the procedureREGTSep 5, 2024
View procedures EP procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTRegistration of unitary effect of European patent
Date of legal/procedural statusVSTTAug 28, 2024
Issue numberHN42
YearPJ2024
Publication dateVTOct 17, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 2, 2024
View procedures Procedure relating to EP application (No.: 9)
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 statusVSTTApr 22, 2025
Issue numberHN28
YearPJ2025
Publication dateVTJul 10, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 10, 2025