Register information Patent

DD patent number: 159998 (Status: not pending/lapsed, Query started: July 13, 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 231 221 8
DD patent numberDDPN159998
54Designation/titleTILeitfähigkeitsstabilisierte Kurzfasern zur Beflockung
51IPC main classICM
(ICMV)		 D 06M 11/04 (01.01.1985)
22DE application dateDATJun 29, 1981
43Date of first publicationOTApr 20, 1983
10Published DE documentsDEPNOriginal document: DD 159 998 A1
Searchable text: DD 159 998 A1
43Date of first publicationEVTApr 20, 1983
Date of the first transfer into DPMAregisterEREGTMar 8, 2013
Date of the (most recent) update in DPMAregisterREGTSep 24, 2014
(Show all update days)(Hide all update days)
  • 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 Apr 20, 1983  Details anzeigen
2 Examination procedure DD legal status Apr 20, 1983 Apr 20, 1983 Details anzeigen
3 Administrative procedure IP right lapsed through expiry of term of protection Jun 30, 2001  Details anzeigen
View procedures Publications (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTApr 20, 1983
10Published DE documentsDEPNOriginal document: DD000000159998A1
Searchable text: DD 159 998 A1
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTApr 20, 1983
Publication dateVTApr 20, 1983
Supplementary informationINFOBeschluss nach § 17(1) PatG-DDR über die Erteilung eines Patents
View procedures Administrative procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTIP right lapsed through expiry of term of protection
Date of legal/procedural statusVSTTJun 30, 2001