Register information Patent

DE file number : P 28 53 446.5 (Status: not pending/lapsed, Query started: July 15, 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 DAKZP 28 53 446.5
54Designation/titleTIVerfahren zur Herstellung eines Körpers aus einem beflockten Flächengebilde und seine Verwendung als Filter, Separator, statisches Mischelement, Absorber oder Adsorber
51IPC main classICM
(ICMV)
B01D 39/00 (1980.01)
22DE application dateDATDec 11, 1978
43Date of first publicationOTJun 19, 1980
72InventorINInventor not yet named
10Published DE documentsDEPNOriginal document: DE000002853446A1
Searchable text: DE000002853446A1
Patent division in charge 27
43Date of first publicationEVTJun 19, 1980
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTMay 26, 2011
Date of the (most recent) update in DPMAregisterREGTFeb 3, 2013
(Show all update days)(Hide all update days)
  • Feb 3, 2013
    • Historical data not available for this/these date(s)
  • May 26, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure Pre-registration procedure has been concluded Mar 20, 1979  Details anzeigen
2 Publications Publication of application (Offenlegungsschrift) Jun 19, 1980 Jun 19, 1980 Details anzeigen
3 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Sep 1, 1984 Dec 13, 1984 Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTMar 20, 1979
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTJun 19, 1980
Issue numberHN25
YearPJ1980
Publication dateVTJun 19, 1980
Type of publicationPARTDocuments
PartHTPart 1
10Published DE documentsDEPNOriginal document: DE000002853446A1
Searchable text: DE000002853446A1
View procedures Administrative procedure (No.: 3)
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 statusVSTTSep 1, 1984
Issue numberHN50
YearPJ1984
Publication dateVTDec 13, 1984
Type of publicationPARTBibliographic data
PartHTPart 1