Register information Patent

DD patent number: 250871 (Status: not pending/lapsed, Query started: July 9, 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 292 467 8
DD patent numberDDPN250871
54Designation/titleTIVerfahren zur Beflockung textiler Flächengebilde mit geringem Überschußflockanteil
51IPC main classICM
(ICMV)		 B 05D 1/16 (01.01.2006)
22DE application dateDATJul 14, 1986
43Date of first publicationOTOct 28, 1987
71/73Applicant/ownerINHEhrhardt, 07407 Rudolstadt, DE; Lohauss, 07318 Saalfeld, DE; Sonnleitner, 07407 Rudolstadt, DE; Schoenheit, 07407 Rudolstadt, DE
72InventorINDipl.-Ing. Gerald Ehrhardt, 07407 Rudolstadt, DE; Dipl.-Ing. Dr. Reinhard Lohauß, 07318 Saalfeld, DE; Walter Sonnleitner, 07407 Rudolstadt, DE; Walter Schoenheit, 07407 Rudolstadt, DE
10Published DE documentsDEPNOriginal document: DD 250 871 A1
Searchable text: DD 250 871 A1
43Date of first publicationEVTOct 28, 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 Jul 14, 1986  Details anzeigen
2 Examination procedure DD legal status Jul 17, 1986 Jul 17, 1986 Details anzeigen
3 Publications Patent specification Oct 28, 1987  Details anzeigen
4 Administrative procedure IP right lapsed through expiry of term of protection Jul 15, 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 statusVSTTJul 14, 1986
51IPC main classICM
(ICMV)		 B 05D 1/16 (01.01.2006)
51Previous IPC main classICMF
(ICMVF)		 B 05D 1/16 (2006.01)
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDD legal status
Date of legal/procedural statusVSTTJul 17, 1986
Publication dateVTJul 17, 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 statusVSTTOct 28, 1987
10Published DE documentsDEPNOriginal document: DD000000250871A1
Searchable text: DD 250 871 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 statusVSTTJul 15, 2006