Register information Patent

DE file number : P 44 17 484.5 (Status: not pending/lapsed, Query started: May 5, 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 44 17 484.5
54Designation/titleTIStealth-Schnellboot für den Einsatz in der Kriegsmarine mit Luftbetankungsanlage, windschlüpfriger Radarhaube und Bewaffnung
51IPC main classICM
(ICMV)		 B63G 13/02 (1995.01)
51IPC secondary class(es)ICS
(ICSV)		 B63H 21/38 (1995.01), B63G 9/00 (1995.01)
22DE application dateDATMay 19, 1994
43Date of first publicationOTDec 8, 1994
71/73Applicant/ownerINHKrech, Hans, Dr., 22607 Hamburg, DE
72InventorINApplicant is inventor
10Published DE documentsDEPNOriginal document: DE000004417484A1
Searchable text: DE000004417484A1
Address for service Herrn Dr. Hans Krech, 22607 Hamburg, DE
Patent division in charge 22
57AbstractABGrößere Kriegsschiffe oder Marinekampfflugzeuge können Schnellboote relativ leicht orten und bekämpfen. Durch die Nutzung der Stealth-Technologie kann das Boot nicht mehr durch das gegnerische Radar geortet werden.$A Das Boot erhält eine Außenverkleidung aus Fiberglas und einen Anstrich mit einem schwarzen Speziallack, der die Radarstrahlen absorbiert. Durch die Luftbetankungsanlage verbessert sich die Tarnung, die Abhängigkeit von Tendern sinkt und die Reichweite wird mindestens verdoppelt. (Fig. 1I) Die windschlüpfrige Radarhaube deckt die elektronischen Aufbauten ab, verbessert die Aerodynamik des Bootes, erhöht dadurch seine Geschwindigkeit und verringert den Brennstoffverbrauch (III). Die Bewaffnungsvariante (Torpedos, Schiff-Schiff-Raketen, Maschinenkanone, 76-Millimeter-Geschütz oder Laserkanone, Minenausstoßrohr, tragbare SAM, Panzerabwehrlenkraketen) erzielt die größtmögliche Waffenwirksamkeit und mindert die Möglichkeiten der elektronischen Gegenwirkung durch den Gegner (II, III, IV, V, VI, IX). Die Tarnung bei Tag erfolgt durch ein System von Luft- und Wasserdüsen, die bei voller Fahrt einen Sprühschleier über dem gesamten Boot aufrechterhalten können (VII).$A Das Boot dient dem Einsatz in der Kriegsmarine.
56NPL citationsCTNPDE-Z.: "Wehrtechnik", 10/93, S. 57
43Date of first publicationEVTDec 8, 1994
Number of official communications (office actions) 2
Number of responses 3
Date of the first transfer into DPMAregisterEREGTMay 27, 2011
Date of the (most recent) update in DPMAregisterREGTJul 5, 2014
(Show all update days)(Hide all update days)
  • Jul 5, 2014; Feb 9, 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 May 19, 1994  Details anzeigen
2 Publications Request for early publication of application (Offenlegung) May 19, 1994  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Sep 5, 1994  Details anzeigen
4 Change of classification Change of IPC main class Oct 1, 1994  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Dec 8, 1994 Dec 8, 1994 Details anzeigen
6 Examination procedure Request for examination effectively filed Nov 8, 1996 Mar 6, 1997 Details anzeigen
7 Examination procedure Reply to official communication Feb 27, 1998  Details anzeigen
8 Examination procedure Decision to reject in examination/protection certificate/registration procedure Dec 7, 1998  Details anzeigen
9 Examination procedure Decision to reject has become final Jan 8, 1999 Apr 8, 1999 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 statusVSTTMay 19, 1994
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTRequest for early publication of application (Offenlegung)
Date of legal/procedural statusVSTTMay 19, 1994
10Published DE documentsDEPNOriginal document: DE000004417484A1
Searchable text: DE000004417484A1
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 statusVSTTSep 5, 1994
View procedures Change of classification (No.: 4)
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)		 B63G 13/02 (1995.01)
51Previous IPC main classICMF
(ICMVF)		 B63G 13/02 (1990.01)
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 8, 1994
Issue numberHN49
YearPJ1994
Publication dateVTDec 8, 1994
Type of publicationPARTDocuments
PartHTPart 1
10Published DE documentsDEPNOriginal document: DE000004417484A1
Searchable text: DE000004417484A1
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTNov 8, 1996
Issue numberHN10
YearPJ1997
Publication dateVTMar 6, 1997
Type of publicationPARTBibliographic data
PartHTPart 1
Third party request No
Date of receiptAEGTNov 7, 1996
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTFeb 27, 1998
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to reject in examination/protection certificate/registration procedure
Date of legal/procedural statusVSTTDec 7, 1998
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to reject has become final
Date of legal/procedural statusVSTTJan 8, 1999
Issue numberHN14
YearPJ1999
Publication dateVTApr 8, 1999
Type of publicationPARTBibliographic data
PartHTPart 1