Register information Patent

DE file number : P 24 56 309.5 (Status: not pending/lapsed, Query started: October 19, 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 DAKZP 24 56 309.5
54Designation/titleTIVerfahren zur Herstellung eines Flocks aus Synthesefasern für die elektrostatische Beflockung
51IPC main classICM
(ICMV)		 D06M 11/00 (1990.01)
22DE application dateDATNov 28, 1974
43Date of first publicationOTMay 13, 1976
Date of publication of grantPETDec 30, 1976
71/73Applicant/ownerINHBayer AG, 51373 Leverkusen, DE
72InventorINInventor not yet named
10Published DE documentsDEPNOriginal document: DE000002456309B1
Searchable text: DE000002456309B1
Original document: DE000002456309C2
Searchable text: DE000002456309C2
Patent division in charge 43
63File number of parent applicationAKZBP 24 31 847.6
43Date of first publicationEVTMay 13, 1976
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTMay 25, 2011
Date of the (most recent) update in DPMAregisterREGTDec 21, 2015
(Show all update days)(Hide all update days)
  • Dec 21, 2015; Jul 31, 2013; May 9, 2013; Feb 2, 2013; May 31, 2011
    • Historical data not available for this/these date(s)
  • May 25, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Administrative procedure Additional application relating to Jul 2, 1974  Details anzeigen
2 Examination procedure Request for examination effectively filed Jan 27, 1975  Details anzeigen
3 Examination procedure Decision on publication by Examining Section Feb 3, 1976  Details anzeigen
4 Examination procedure Grant of patent has become final Sep 10, 1976  Details anzeigen
5 Publications Patent specification Dec 30, 1976 Dec 30, 1976 Details anzeigen
6 Change of classification Change of IPC main class Apr 10, 1985  Details anzeigen
7 Change of classification Change of IPC main class Oct 13, 1989  Details anzeigen
8 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Apr 3, 1991  Details anzeigen
View procedures Administrative procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTAdditional application relating to
Date of legal/procedural statusVSTTJul 2, 1974
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTJan 27, 1975
Third party request No
Date of receiptAEGTNov 28, 1974
View procedures Examination procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision on publication by Examining Section
Date of legal/procedural statusVSTTFeb 3, 1976
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTSep 10, 1976
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTDec 30, 1976
Issue numberHN53
YearPJ1976
Publication dateVTDec 30, 1976
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE000002456309C2
Searchable text: DE000002456309C2
View procedures Change of classification (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTApr 10, 1985
51IPC main classICM
(ICMV)		 D06M 11/00 (1985.01)
51Previous IPC main classICMF
(ICMVF)		 D06M 11/00 (1980.01)
View procedures Change of classification (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 13, 1989
51IPC main classICM
(ICMV)		 D06M 11/00 (1990.01)
51Previous IPC main classICMF
(ICMVF)		 D06M 11/00 (1985.01)
View procedures Administrative procedure (No.: 8)
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 statusVSTTApr 3, 1991