Register information Patent

DD patent number: 260722 (Status: not pending/lapsed, Query started: July 11, 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 302 976 1
DD patent numberDDPN260722
54Designation/titleTIVerfahren zum Färben und Aktivieren von Flockfasern aus Polyamid 6 für die Herstellung von beflockten Flächengebilden
51IPC main classICM
(ICMV)		 D 06P 3/24 (01.01.1985)
22DE application dateDATMay 21, 1987
43Date of first publicationOTOct 5, 1988
71/73Applicant/ownerINHVEB Chemiefaserkombinat Schwarza 'Wilhelm P, 07407 Rudolstadt, DE
72InventorINDipl.-Ing. Gerald Ehrhardt, 07407 Rudolstadt, DE; Dipl.-Ing. Dr. Reinhard Lohauß, 07318 Saalfeld, DE; Eckhard Voelkl, 07407 Rudolstadt, DE; Edeltraut Buchmann, 07318 Saalfeld, DE; Thomas Petzold, 07387 Rockendorf, DE
10Published DE documentsDEPNOriginal document: DD 260 722 A1
Searchable text: DD 260 722 A1
43Date of first publicationEVTOct 5, 1988
Date of the first transfer into DPMAregisterEREGTMar 9, 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 9, 2013
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Examination procedure DD legal status May 27, 1987 May 27, 1987 Details anzeigen
2 Publications Patent specification Oct 5, 1988  Details anzeigen
3 Administrative procedure DD legal status Sep 21, 1993 Sep 21, 1993 Details anzeigen
View procedures Examination procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTMay 27, 1987
Publication dateVTMay 27, 1987
Supplementary informationINFOBeschluss nach § 17(1) PatG-DDR über die Erteilung eines Patents
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTOct 5, 1988
10Published DE documentsDEPNOriginal document: DD000000260722A1
Searchable text: DD 260 722 A1
View procedures Administrative procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTSep 21, 1993
Publication dateVTSep 21, 1993
Supplementary informationINFOVerzicht auf das Patent