Register information Patent

DD patent number: 244372 (Status: not pending/lapsed, Query started: May 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 284 618 1
DD patent numberDDPN244372
54Designation/titleTIVerfahren zur Herstellung von mit Langflock beflocktem textilen Fußbodenbelag
51IPC main classICM
(ICMV)		 D 06N 7/00 (01.01.1985)
22DE application dateDATDec 18, 1985
43Date of first publicationOTMar 25, 1987
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.-Chem. Dr.rer.nat. Martin Heise, 07407 Rudolstadt, DE; Eckhard Voelkl, 07407 Rudolstadt, DE; Dipl.-Ing. Hartmut Krannich, 07407 Rudolstadt, DE; Walter Sonnleitner, 07407 Rudolstadt, DE; Thomas Petzold, 07387 Rockendorf, DE; Frank Kaiser, 07407 Rudolstadt, DE; Dipl.-Ing. Joachim Antemann, 07407 Uhlstädt, DE
10Published DE documentsDEPNOriginal document: DD 244 372 A1
Searchable text: DD 244 372 A1
43Date of first publicationEVTMar 25, 1987
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 Jan 24, 1986 Jan 24, 1986 Details anzeigen
2 Publications Patent specification Apr 1, 1987  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3 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Mar 1, 1994  Details anzeigen
View procedures Examination procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTJan 24, 1986
Publication dateVTJan 24, 1986
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 statusVSTTApr 1, 1987
10Published DE documentsDEPNOriginal document: DD000000244372A1
Searchable text: DD 244 372 A1
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 statusVSTTMar 1, 1994