Register information Patent

DE file number : 11 2010 004 755.3 (Status: not pending/lapsed, Query started: July 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 DAKZ11 2010 004 755.3
86WO file numberWAKZPCT/US2010/049040
87WO publication numberWPN2011071578
54Designation/titleTISTEUERSYSTEM FÜR EINE TAUMELSCHEIBENPUMPE
51IPC main classICM
(ICMV)		 F15B 11/02 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F04B 49/06 (2006.01), F15B 21/08 (2006.01), F15B 13/02 (2006.01), F15B 13/044 (2006.01)
22DE application dateDATSep 16, 2010
85PCT national phase entry patentPATNATJun 11, 2012
86WO application dateWATSep 16, 2010
43Date of first publicationOTJun 16, 2011
71/73Applicant/ownerINHCaterpillar Inc., Peoria, Ill., US
72InventorINWagner, Christoph M., Westmont, Ill., US; Du, Hongliu, Naperville, Ill., US
74RepresentativeVTRWagner & Geyer Partnerschaft mbB Patent- und Rechtsanwälte, 80538 München, DE
10Published DE documentsDEPNOriginal document: DE112010004755T5
Searchable text: DE112010004755T5
Address for service Wagner & Geyer Partnerschaft mbB Patent- und Rechtsanwälte, 80538 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
12/636,199
Dec 11, 2009
Patent division in charge 14
87WO language of publicationWLANGEN - Englisch
57AbstractABA pump (10) for a hydraulic system is disclosed. The pump may have a tiltable swashplate (28), at least one actuator (34) movable to tilt the swashplate, a supply of pressurized fluid (42), and a drain (52). The pump may also have a first circuit (48) connectable to the supply of pressurized fluid and to the drain and configured to control operation of the at least one actuator, and a second circuit (50) connectable to the supply of pressurized fluid and to the drain and configured to control operation of the at least one actuator. The pump may further have a valve (58) configured to connect the first circuit to the supply and to the drain during a normal operating condition, and to connect the second circuit to the supply and to the drain during a failsafe condition.
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO2011071578A1
Searchable text: WO2011071578A1
43Date of first publicationEVTJun 16, 2011
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTMar 7, 2013
Date of the (most recent) update in DPMAregisterREGTOct 16, 2018
(Show all update days)(Hide all update days)
  • Oct 16, 2018; Dec 7, 2017; Nov 3, 2017; Nov 1, 2017; Oct 14, 2016; Oct 26, 2015; Oct 7, 2015; Oct 23, 2014; Oct 7, 2014; Oct 19, 2013; Oct 8, 2013; Aug 1, 2013; May 25, 2013; Apr 11, 2013
    • Historical data not available for this/these date(s)
  • Mar 7, 2013
    • 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 Sep 16, 2010  Details anzeigen
2 Procedure relating to PCT application WO first publication with search report Jun 16, 2011  Details anzeigen
3 Pre-registration procedure Closing PCT nationale phase entry Jan 14, 2013  Details anzeigen
4 Pre-registration procedure Pre-registration procedure has been concluded Jan 14, 2013  Details anzeigen
5 Publications Publication of translation of PCT application Mar 7, 2013 Mar 7, 2013 Details anzeigen
6 Pre-registration procedure Application is deemed to be withdrawn because request for examination not filed Sep 19, 2017 Dec 7, 2017 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 statusVSTTSep 16, 2010
View procedures Procedure relating to PCT application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication with search report
Date of legal/procedural statusVSTTJun 16, 2011
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTClosing PCT nationale phase entry
Date of legal/procedural statusVSTTJan 14, 2013
View procedures Pre-registration procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTJan 14, 2013
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of translation of PCT application
Date of legal/procedural statusVSTTMar 7, 2013
Issue numberHN10
YearPJ2013
Publication dateVTMar 7, 2013
Type of publicationPARTDocuments
PartHTPart 6
10Published DE documentsDEPNOriginal document: DE112010004755T5
Searchable text: DE112010004755T5
View procedures Pre-registration procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn because request for examination not filed
Date of legal/procedural statusVSTTSep 19, 2017
Issue numberHN49
YearPJ2017
Publication dateVTDec 7, 2017
Type of publicationPARTBibliographic data
PartHTPart 2