Register information Patent

DD patent number: 157425 (Status: not pending/lapsed, Query started: June 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 DAKZDD 210 484 6
DD patent numberDDPN157425
54Designation/titleTIVerfahren zur Herstellung von Flock aus Chemiefasern
51IPC main classICM
(ICMV)		 D 06M 11/04 (01.01.1985)
22DE application dateDATJan 11, 1979
43Date of first publicationOTNov 10, 1982
10Published DE documentsDEPNOriginal document: DD 157 425 A3
Searchable text: DD 157 425 A3
43Date of first publicationEVTNov 10, 1982
Date of the first transfer into DPMAregisterEREGTMar 8, 2013
Date of the (most recent) update in DPMAregisterREGTSep 24, 2014
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  • Sep 24, 2014
    • Historical data not available for this/these date(s)
  • Mar 8, 2013
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Publications Patent specification Nov 10, 1982  Details anzeigen
2 Examination procedure DD legal status Nov 10, 1982 Nov 10, 1982 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3 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee May 1, 1995  Details anzeigen
View procedures Publications (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTNov 10, 1982
10Published DE documentsDEPNOriginal document: DD000000157425A3
Searchable text: DD 157 425 A3
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTNov 10, 1982
Publication dateVTNov 10, 1982
Supplementary informationINFOBeschluss nach § 29 PatG-DDR 1950 über die Erteilung eines Patents
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Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee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 statusVSTTMay 1, 1995