Register information Patent

DD patent number: 230033 (Status: not pending/lapsed, Query started: October 16, 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 270 511 2
DD patent numberDDPN230033
54Designation/titleTIVerfahren zur Herstellung von beflocktem Fußbodenbelag
51IPC main classICM
(ICMV)		 D 06N 7/04 (01.01.1985)
22DE application dateDATDec 8, 1984
43Date of first publicationOTNov 20, 1985
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; Dipl.-Ing. Hartmut Krannich, 07407 Rudolstadt, DE; Klaus-Peter Voss, 07422 Bad Blankenburg, DE
10Published DE documentsDEPNOriginal document: DD 230 033 A1
Searchable text: DD 230 033 A1
43Date of first publicationEVTNov 20, 1985
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 Mar 4, 1985 Mar 4, 1985 Details anzeigen
2 Publications Patent specification Nov 20, 1985  Details anzeigen
3 Examination procedure DD legal status Jun 10, 1988 Jun 10, 1988 Details anzeigen
4 Examination procedure DD legal status Feb 12, 1990 Feb 12, 1990 Details anzeigen
View procedures Examination procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTMar 4, 1985
Publication dateVTMar 4, 1985
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 statusVSTTNov 20, 1985
10Published DE documentsDEPNOriginal document: DD 230 033 A1
Searchable text: DD 230 033 A1
View procedures Examination procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTJun 10, 1988
Publication dateVTJun 10, 1988
Supplementary informationINFOVerfügung zur Prüfung nach § 18(1) PatG-DDR
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTFeb 12, 1990
Publication dateVTFeb 12, 1990
Supplementary informationINFOBeschluss nach § 18(1) PatG-DDR über die vollständige Aufhebung des nach § 17(1) erteilten Patents