Register information Patent

DE file number : 60 2004 051 405.5 (Status: not pending/lapsed, 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
StatusSTNot pending/lapsed
21DE file number DAKZ60 2004 051 405.5
96EP file numberEAKZ04 78 4560.7
86WO file numberWAKZPCT/US2004/030720
97EP publication numberEPN1675622
87WO publication numberWPN2005028539
54Designation/titleTIMULTI-ARM POLYMERPRODROGEN
51IPC main classICM
(ICMV)
A61K 47/58 (2017.01)
51IPC secondary class(es)ICS
(ICSV)
A61K 47/59 (2017.01), A61K 47/60 (2017.01), A61K 47/61 (2017.01), A61P 35/00 (2006.01), C08L 71/02 (2006.01)
22DE application dateDATSep 17, 2004
96EP application dateEATSep 17, 2004
86WO application dateWATSep 17, 2004
43Date of first publicationOTMar 31, 2005
Date of publication of grantPETJun 14, 2017
71/73Applicant/ownerINHNektar Therapeutics, San Francisco, Calif., US
72InventorINZHAO, Xuan, Dong Cheng District Beijing, CN; BENTLEY, Michael, D., Huntsville, AL 35801-1010, US; REN, Zhongxu, Foster City, CA 94404, US; VIEGAS, Tacey, X., Madison, AL 35758, US
74RepresentativeVTRBeetz & Partner mbB Patentanwälte, 80538 München, DE
Address for service Beetz & Partner mbB Patentanwälte, 80538 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
584308 P
Jun 30, 2004
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
503673 P
Sep 17, 2003
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
87WO language of publicationWLANGEN - Englisch
84Designated EP contracting statesEDSAT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR
81Designated WO countriesWDSLT, AL, HR, LV, MK
Published EP/WO documentsEPWOPNOriginal document: EP000001675622
Searchable text: EP000001675622
Original document: EP000001675622B1
Searchable text: EP000001675622B1
Original document: WO002005028539
Searchable text: WO002005028539
43Date of first publicationEVTMar 31, 2005
Date of the first transfer into DPMAregisterEREGTMay 27, 2011
Date of the (most recent) update in DPMAregisterREGTJun 27, 2024
(Show all update days)(Hide all update days)
  • Jun 27, 2024; May 21, 2024; Jun 28, 2022; Aug 18, 2021; Aug 17, 2020; Aug 21, 2019; Oct 10, 2018; Aug 24, 2018; Jun 14, 2018; May 9, 2018; Sep 8, 2017; Aug 9, 2017; Jul 20, 2017; Jun 14, 2017; May 24, 2017; Apr 29, 2015; Jan 28, 2013
    • Historical data not available for this/these date(s)
  • May 27, 2011
    • 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 first publication without search report Mar 31, 2005  Details anzeigen
2 Procedure relating to PCT application WO publication Mar 31, 2005  Details anzeigen
3 Procedure relating to EP application EPO 1st publication Jul 5, 2006  Details anzeigen
4 Publications Publication of a mention regarding EP 1st publication by DPMA Aug 17, 2006 Aug 17, 2006 Details anzeigen
5 Change of classification Change of IPC main class Mar 6, 2007  Details anzeigen
6 Change of classification Change of IPC main class May 9, 2017  Details anzeigen
7 New applicant/owner details New applicant/owner details Jun 13, 2017  Details anzeigen
8 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 14, 2017  Details anzeigen
9 Publications Publication by DPMA of mention regarding EP patent grant Jul 20, 2017 Jul 20, 2017 Details anzeigen
10 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 15, 2018 Jun 14, 2018 Details anzeigen
11 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Apr 3, 2024 Jun 27, 2024 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication without search report
Date of legal/procedural statusVSTTMar 31, 2005
View procedures Procedure relating to PCT application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTMar 31, 2005
View procedures Procedure relating to EP application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTJul 5, 2006
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTAug 17, 2006
Issue numberHN33
YearPJ2006
Publication dateVTAug 17, 2006
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTMar 6, 2007
51IPC main classICM
(ICMV)
A61K 47/48 (2006.01)
51Previous IPC main classICMF
(ICMVF)
A61K 47/48 (2000.01)
View procedures Change of classification (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTMay 9, 2017
51IPC main classICM
(ICMV)
A61K 47/58 (2017.01)
51Previous IPC main classICMF
(ICMVF)
A61K 47/48 (2006.01)
View procedures New applicant/owner details (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJun 13, 2017
71/73Previous applicant/ownerINHFNektar Therapeutics Al, Corp., Huntsville, Ala., US
View procedures Procedure relating to EP application (No.: 8)
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 statusVSTTJun 14, 2017
View procedures Publications (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTJul 20, 2017
Issue numberHN29
YearPJ2017
Publication dateVTJul 20, 2017
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 10)
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 statusVSTTMar 15, 2018
Issue numberHN24
YearPJ2018
Publication dateVTJun 14, 2018
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Administrative procedure (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural statusVSTTApr 3, 2024
Issue numberHN26
YearPJ2024
Publication dateVTJun 27, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJun 27, 2024