Register information Patent

DD patent number: 146977 (Status: not pending/lapsed, Query started: July 19, 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 216 889 3
DD patent numberDDPN146977
54Designation/titleTIVerfahren zur Herstellung permanent antistatischer beflockter textiler Flächengebilde
51IPC main classICM
(ICMV)		 D 06M 15/60 (01.01.1980)
22DE application dateDATNov 14, 1979
43Date of first publicationOTMar 11, 1981
72InventorIN Gunther Kunzmann, 07407 Rudolstadt, DE; Bernd Geißler, 07407 Rudolstadt, DE; Dipl.-Chem. Bernd Lochner, 07407 Rudolstadt, DE; Friedemann Schmutzler, 07407 Rudolstadt, DE; Dipl.-Chem. Dr.sc. Klaus Dietrich, 14513 Teltow, DE; Werner Jaeger, 14513 Teltow, DE; Dipl.-Chem. Dr. Gerhard Reinisch, 14513 Teltow, DE
10Published DE documentsDEPNOriginal document: DD 146 977 A1
Searchable text: DD 146 977 A1
43Date of first publicationEVTMar 11, 1981
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 Mar 11, 1981  Details anzeigen
2 Examination procedure DD legal status Mar 11, 1981 Mar 11, 1981 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3 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee May 1, 1996  Details anzeigen
View procedures Publications (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTMar 11, 1981
10Published DE documentsDEPNOriginal document: DD000000146977A1
Searchable text: DD 146 977 A1
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTMar 11, 1981
Publication dateVTMar 11, 1981
Supplementary informationINFOBeschluss nach § 5(1) ÄndG zum 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, 1996