Register information Patent

DE file number : 60 2011 070 635.7 (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 2011 070 635.7
96EP file numberEAKZ11 84 0401.1
86WO file numberWAKZPCT/US2011/060408
97EP publication numberEPN2637694
87WO publication numberWPN2012065086
54Designation/titleTIKONJUGATE AUS EINEM IL-2-TEIL UND EINEM POLYMER
51IPC main classICM
(ICMV)		 A61K 47/50 (2017.01)
51IPC secondary class(es)ICS
(ICSV)		 A61K 47/60 (2017.01), A61K 38/20 (2006.01), A61K 45/00 (2006.01), C07K 1/00 (2006.01), A61P 35/00 (2006.01)
22DE application dateDATNov 11, 2011
96EP application dateEATNov 11, 2011
86WO application dateWATNov 11, 2011
43Date of first publicationOTMay 18, 2012
Date of publication of grantPETApr 7, 2021
71/73Applicant/ownerINHNektar Therapeutics, San Francisco, Calif., US
72InventorINBOSSARD, Mary J., Madison, AL 35758, US; ALI, Cherie F., Burlingame, CA 94010, US; LIU, Xiaofeng, Belmont, CA 95131, US; CHARYCH, Deborah H., Albany, CA 94706, US; WANG, Yujun, Fremont, CA 94555, US
74RepresentativeVTRD Young & Co LLP, 80331 München, DE
Address for service D Young & Co LLP, London EC2V 7BQ, GB
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
413236 P
Nov 12, 2010
Due dateFT
FG		Nov 30, 2025
Annual fee for the 15th 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: EP000002637694
Searchable text: EP000002637694
Original document: EP000002637694B1
Searchable text: EP000002637694B1
Original document: WO002012065086
Searchable text: WO002012065086
43Date of first publicationEVTMay 18, 2012
Date of the first transfer into DPMAregisterEREGTNov 1, 2013
Date of the (most recent) update in DPMAregisterREGTOct 16, 2024
(Show all update days)(Hide all update days)
  • Oct 16, 2024
    • Due date: changed
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 18.05.2012: deleted
  • Mar 19, 2024; Oct 14, 2023; Oct 18, 2022; Mar 31, 2022; Feb 24, 2022; Oct 19, 2021; Apr 22, 2021; Mar 19, 2021; Mar 18, 2021; Nov 7, 2019; Nov 30, 2017; Jun 23, 2016
    • Historical data not available for this/these date(s)
  • Nov 1, 2013
    • 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 May 18, 2012  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Sep 18, 2013  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Oct 31, 2013 Oct 31, 2013 Details anzeigen
4 Change of classification Change of IPC main class Jun 4, 2020  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 7, 2021  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Apr 22, 2021 Apr 22, 2021 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 10, 2022 Mar 31, 2022 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 statusVSTTMay 18, 2012
Date of update of the procedureREGTMar 18, 2021
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 statusVSTTSep 18, 2013
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 statusVSTTOct 31, 2013
Issue numberHN44
YearPJ2013
Publication dateVTOct 31, 2013
Type of publicationPARTBibliographic data
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 4, 2020
51IPC main classICM
(ICMV)		 A61K 47/50 (2017.01)
51Previous IPC main classICMF
(ICMVF)		 A61K 45/00 (2006.01)
Date of update of the procedureREGTMar 18, 2021
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 statusVSTTApr 7, 2021
Date of update of the procedureREGTMar 18, 2021
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 statusVSTTApr 22, 2021
Issue numberHN16
YearPJ2021
Publication dateVTApr 22, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTApr 22, 2021
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 statusVSTTJan 10, 2022
Issue numberHN13
YearPJ2022
Publication dateVTMar 31, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMar 31, 2022