Register information Patent

DD patent number: 252017 (Status: not pending/lapsed, Query started: July 3, 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 293 374 2
DD patent numberDDPN252017
54Designation/titleTIVerfahren zur Auflagereibungserhöhung beim Bedrucken beflockter Flächengebilde
51IPC main classICM
(ICMV)		 D 06N 3/10 (01.01.2006)
22DE application dateDATAug 4, 1986
43Date of first publicationOTDec 2, 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. Horst Kramer, 07407 Rudolstadt, DE; Edeltraut Buchmann, 07318 Saalfeld, DE
10Published DE documentsDEPNOriginal document: DD 252 017 A1
Searchable text: DD 252 017 A1
43Date of first publicationEVTDec 2, 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 Change of classification Change of IPC secondary class Aug 4, 1986  Details anzeigen
2 Examination procedure DD legal status Aug 19, 1986 Aug 19, 1986 Details anzeigen
3 Publications Patent specification Dec 2, 1987  Details anzeigen
4 Administrative procedure IP right lapsed through expiry of term of protection Aug 5, 2006  Details anzeigen
View procedures Change of classification (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC secondary class
Date of legal/procedural statusVSTTAug 4, 1986
51IPC main classICM
(ICMV)		 D 06N 3/10 (01.01.2006)
51Previous IPC main classICMF
(ICMVF)		 D 06N 3/10 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B 32B 5/18 (2006.01)
51Previous IPC secondary class(es)ICSF
(ICSVF)		 B 32B 5/18 (2006.01)
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTAug 19, 1986
Publication dateVTAug 19, 1986
Supplementary informationINFOBeschluss nach § 17(1) PatG-DDR über die Erteilung eines Patents
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTDec 2, 1987
10Published DE documentsDEPNOriginal document: DD000000252017A1
Searchable text: DD 252 017 A1
View procedures Administrative procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTIP right lapsed through expiry of term of protection
Date of legal/procedural statusVSTTAug 5, 2006