Register information Patent

DE file number : P 39 37 763.6 (Status: not pending/lapsed, Query started: July 6, 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 39 37 763.6
54Designation/titleTIVerfahren zum Herstellen einer Laufflächenbewehrung und hierfür geeignete Vorrichtung
51IPC main classICM
(ICMV)		 C25D 17/28 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C25D 7/04 (2006.01), C25D 15/00 (2006.01), C25D 3/12 (2006.01), C25D 21/10 (2006.01)
22DE application dateDATNov 14, 1989
43Date of first publicationOTMay 16, 1991
Date of publication of grantPETJan 7, 1993
71/73Applicant/ownerINHBayerische Motoren Werke Aktiengesellschaft, 80809 München, DE
72InventorINMielsch, Götz, W-8000 München, DE; Rutka, Alfred, W-8905 Mering, DE
10Published DE documentsDEPNOriginal document: DE000003937763A1
Searchable text: DE000003937763A1
Original document: DE000003937763C2
Searchable text: DE000003937763C2
Address for service Bayerische Motoren Werke AG Patentabteilung AJ-5, 80788 München, DE
Patent division in charge 45
57AbstractABUm an Brennkraftmaschinen die Zylinderlauffläche mit einer Bewehrung, beispielsweise einer Nickeldispersionsschicht, zu versehen, wird folgendes Verfahren vorgeschlagen: Die Zylinderblöcke werden auf der Zylinderkopfseite mit einer Dichtplatte vor der ersten Behandlungsstation verkleidet und anschließend findet eine Dichtungsprüfung statt. Die Zylinderblöcke werden über die Dichtungsplatte auf an den einzelnen Behandlungsbädern vorgesehenen Grundplatten montiert.
56CitationsCT DE000000743523A (DE-PS 7 43 523)
DE000002254855B2 (DE 22 54 855 B2)
DE000003731963A1 (DE 37 31 963 A1)
DE000003241452A1 (DE 32 41 452 A1)
DE000003142739A1 (DE 31 42 739 A1)
DE000003007161A1 (DE 30 07 161 A1)
DE000002254856A (DE-OS 22 54 856)
DE000001621129 (DE-OS 16 21 129)
AT000000340734 (AT 3 40 734)
AT000000142881 (AT 1 42 881)
US000004645580A (US 46 45 580)
US000003956096A (US 39 56 096)
US000003929592A (US 39 29 592)
US000003915835A (US 39 15 835)
US000003891515A (US 38 91 515)
US000003884789A (US 38 84 789)
EP000000320902A1 (EP 03 20 902)
43Date of first publicationEVTMay 16, 1991
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMay 27, 2011
Date of the (most recent) update in DPMAregisterREGTJan 18, 2016
(Show all update days)(Hide all update days)
  • Jan 18, 2016; Jan 19, 2013
    • Historical data not available for this/these date(s)
  • May 27, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Nov 14, 1989  Details anzeigen
2 Search procedure Request for search effectively filed Nov 14, 1989  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Mar 1, 1990  Details anzeigen
4 Search procedure Information on identified prior art provided May 8, 1990  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) May 16, 1991 May 16, 1991 Details anzeigen
6 Examination procedure Request for examination effectively filed Jun 13, 1991 Aug 29, 1991 Details anzeigen
7 Examination procedure Reply to official communication Mar 23, 1992  Details anzeigen
8 Examination procedure Decision to grant patent by Examining Section/Patent Division Aug 24, 1992  Details anzeigen
9 Publications Patent specification Jan 7, 1993 Jan 7, 1993 Details anzeigen
10 Examination procedure Grant of patent has become final Apr 7, 1993 Jul 1, 1993 Details anzeigen
11 Change of classification Change of IPC main class Oct 1, 1994  Details anzeigen
12 Change of classification Change of IPC main class Oct 9, 1999  Details anzeigen
13 Change of classification Change of IPC main class Oct 17, 2005  Details anzeigen
14 Administrative procedure IP right lapsed through expiry of term of protection Nov 14, 2009  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTNov 14, 1989
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTNov 14, 1989
Third party request No
Date of receiptAEGTNov 14, 1989
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTMar 1, 1990
View procedures Search procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTInformation on identified prior art provided
Date of legal/procedural statusVSTTMay 8, 1990
Third party request No
Date of receiptAEGTNov 14, 1989
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMay 16, 1991
Issue numberHN20
YearPJ1991
Publication dateVTMay 16, 1991
Type of publicationPARTDocuments
PartHTPart 1
10Published DE documentsDEPNOriginal document: DE000003937763A1
Searchable text: DE000003937763A1
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTJun 13, 1991
Issue numberHN35
YearPJ1991
Publication dateVTAug 29, 1991
Type of publicationPARTBibliographic data
PartHTPart 1
Third party request No
Date of receiptAEGTJun 13, 1991
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTMar 23, 1992
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTAug 24, 1992
View procedures Publications (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTJan 7, 1993
Issue numberHN1
YearPJ1993
Publication dateVTJan 7, 1993
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE000003937763C2
Searchable text: DE000003937763C2
View procedures Examination procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTApr 7, 1993
Issue numberHN26
YearPJ1993
Publication dateVTJul 1, 1993
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Change of classification (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 1, 1994
51IPC main classICM
(ICMV)		 C25D 17/28 (1995.01)
51Previous IPC main classICMF
(ICMVF)		 C25D 17/28 (1990.01)
View procedures Change of classification (No.: 12)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 9, 1999
51IPC main classICM
(ICMV)		 C25D 17/28 (2000.01)
51Previous IPC main classICMF
(ICMVF)		 C25D 17/28 (1995.01)
View procedures Change of classification (No.: 13)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 17, 2005
51IPC main classICM
(ICMV)		 C25D 17/28 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C25D 17/28 (2000.01)
View procedures Administrative procedure (No.: 14)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTIP right lapsed through expiry of term of protection
Date of legal/procedural statusVSTTNov 14, 2009