Register information Patent

DD patent number: 120487 (Status: not pending/lapsed, Query started: October 17, 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 187 250 4
DD patent numberDDPN120487
54Designation/titleTIVerfahren zur Verringerung der Haftung von textilen Verunreinigungen auf der Oberfläche von beflockten textilen Flächengebilden
51IPC main classICM
(ICMV)		 D 06C 29/00 (01.07.1974)
22DE application dateDATJul 11, 1975
43Date of first publicationOTJun 12, 1976
10Published DE documentsDEPNOriginal document: DD 120 487 A1
Searchable text: DD 120 487 A1
43Date of first publicationEVTJun 12, 1976
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 Jun 12, 1976  Details anzeigen
2 Examination procedure DD legal status Jun 12, 1976 Jun 12, 1976 Details anzeigen
3 Administrative procedure IP right lapsed through expiry of term of protection Jul 12, 1993  Details anzeigen
View procedures Publications (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTJun 12, 1976
10Published DE documentsDEPNOriginal document: DD 120 487 A1
Searchable text: DD 120 487 A1
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTJun 12, 1976
Publication dateVTJun 12, 1976
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 statusVSTIP right lapsed through expiry of term of protection
Date of legal/procedural statusVSTTJul 12, 1993