Register information Patent

DE file number : 692 15 540.6 (Status: not pending/lapsed, Query started: May 1, 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 DAKZ692 15 540.6
96EP file numberEAKZ92 92 0635.7
86WO file numberWAKZPCT/US92/07932
97EP publication numberEPN646021
87WO publication numberWPN9305820
54Designation/titleTIREINIGUNG VON VERUNREINIGTEM IOVERSOL MITTEL KONTINUIERLICHER DEIONISIERUNG
51IPC main classICM
(ICMV)		 A61K 49/04 (1995.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 233/65 (1995.01), C07C 237/46 (1995.01), C07C 231/24 (1995.01), C07C 237/08 (1995.01)
22DE application dateDATSep 22, 1992
96EP application dateEATSep 22, 1992
86WO application dateWATSep 22, 1992
43Date of first publicationOTApr 1, 1993
Date of publication of grantPETNov 27, 1996
71/73Applicant/ownerINHMallinckrodt Medical, Inc., St. Louis, Mo., US
72InventorINKNELLER, Mills T., University City, MO 63130, US
Address for service W.P. Thompson & Co. Celcon House 289-293, London,
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
765605
Sep 25, 1991
Patent division in charge 43
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, ES, GB, GR, IE, IT, LU, NL
Published EP/WO documentsEPWOPNOriginal document: EP000000646021
Searchable text: EP000000646021
Original document: EP000000646021B1
Searchable text: EP000000646021B1
Original document: WO000009305820
Searchable text: WO000009305820
43Date of first publicationEVTApr 1, 1993
Date of the first transfer into DPMAregisterEREGTOct 1, 2012
Date of the (most recent) update in DPMAregisterREGTOct 24, 2018
(Show all update days)(Hide all update days)
  • Oct 24, 2018; Feb 9, 2013
    • Historical data not available for this/these date(s)
  • Oct 1, 2012
    • 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 Apr 1, 1993  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 5, 1995  Details anzeigen
3 Procedure relating to EP application EPO publication of search report Apr 5, 1995  Details anzeigen
4 Publications Publication of a mention regarding EP 1st publication by DPMA May 11, 1995 May 11, 1995 Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Nov 27, 1996  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Jan 9, 1997 Jan 9, 1997 Details anzeigen
7 Procedure relating to EP application The European patent is deemed not to have had, from the outset, the effects for DE Feb 28, 1997 May 22, 1997 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 statusVSTTApr 1, 1993
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 statusVSTTApr 5, 1995
View procedures Procedure relating to EP application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of search report
Date of legal/procedural statusVSTTApr 5, 1995
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 statusVSTTMay 11, 1995
Issue numberHN19
YearPJ1995
Publication dateVTMay 11, 1995
Type of publicationPARTBibliographic data
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 statusVSTTNov 27, 1996
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 9, 1997
Issue numberHN2
YearPJ1997
Publication dateVTJan 9, 1997
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTThe European patent is deemed not to have had, from the outset, the effects for DE
Date of legal/procedural statusVSTTFeb 28, 1997
Issue numberHN21
YearPJ1997
Publication dateVTMay 22, 1997
Type of publicationPARTBibliographic data
PartHTPart 3