Register information Patent

DE file number : 100 14 846.8 (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 DAKZ100 14 846.8
54Designation/titleTIVorrichtung zur Messung des Konditionierzustandes einer Schlamm/Flockmittel-Mischung
51IPC main classICM
(ICMV)
G01N 21/49 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
G01N 33/18 (2006.01), C02F 11/14 (2006.01)
22DE application dateDATMar 24, 2000
43Date of first publicationOTSep 27, 2001
Date of publication of grantPETNov 25, 2010
71/73Applicant/ownerINHEcolab USA Inc. (n.d.Ges.d.Staates Delaware), St. Paul, Minn., US
72InventorINKnauer, Joachim Friedrich, 60437 Frankfurt, DE
74RepresentativeVTRMichalski Hüttermann & Partner Patentanwälte mbB, 40221 Düsseldorf, DE
10Published DE documentsDEPNOriginal document: DE000010014846A1
Searchable text: DE000010014846A1
Original document: DE000010014846B4
Searchable text: DE000010014846B4
Address for service Michalski Hüttermann & Partner Patentanwälte mbB, 40221 Düsseldorf, DE
Patent division in charge 58
63File number of parent applicationAKZB199 17 164.5
57AbstractABEs gibt eine Vorrichtung, bei der eine Meßkammer 2 von einem Gehäuse 1 begrenzt ist und in der Meßkammer ein flügelartiger Drehkolben 5 drehbar ist. Dabei ist es erwünscht, wenn die Vorrichtung an die Partikelgröße der Schlämme und/oder die Flockengröße der Schlamm/Flockmittel-Mischung in einem verbesserten Umfang anpaßbar ist. Dies ist erreicht, indem ein von dem Drehkolben 5 begrenzter Durchgangsspalt 21 in der Spaltweite mittels eines außen am Gehäuse 16 vorgesehenen Stellglieds 25 in Anpassung an Ergebnisse von Laboruntersuchungen verstellbar ist. Konstruktiv gehört zu der Vorrichtung die Verstellbarkeit der Durchgangsspalt-Spaltweite mittels des außen am Gehäuse vorgesehenen Stellglieds. Betriebsmäßig gehören zu der Vorrichtung Laborversuche an dem Schlamm und der Schlamm/Flockmittel-Mischung, die Aufschluß über die Partikelgröße des Schlamms, die Flockengröße und der Schlamm/Flockmittel-Mischung und die Trübheit/Reinheit eines daraus gewonnen Filtrats geben.
56CitationsCT DE000019719637C1 (DE 197 19 637 C1)
DE000002704080C2 (DE 27 04 080 C2)
DE000019719638A1 (DE 197 19 638 A1)
DE000019641535A1 (DE 196 41 535 A1)
43Date of first publicationEVTSep 27, 2001
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMay 26, 2011
Date of the (most recent) update in DPMAregisterREGTJan 5, 2025
(Show all update days)(Hide all update days)
  • Jan 5, 2025
    • St.36: changed (technical change)
  • Sep 14, 2023; Apr 30, 2019; Nov 26, 2015; Oct 17, 2015; Jul 18, 2015; Mar 25, 2015; Mar 1, 2014; Jan 22, 2013; Jun 9, 2011
    • Historical data not available for this/these date(s)
  • May 26, 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 Apr 16, 1999  Details anzeigen
2 Pre-registration procedure The application is under preliminary examination Mar 24, 2000  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Nov 21, 2000  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Sep 27, 2001 Sep 27, 2001 Details anzeigen
5 Change of classification Change of IPC main class Oct 17, 2005  Details anzeigen
6 Examination procedure Request for examination effectively filed Apr 7, 2006 Jun 22, 2006 Details anzeigen
7 Examination procedure Reply to official communication Oct 16, 2009  Details anzeigen
8 New applicant/owner details New applicant/owner details Apr 19, 2010 Jun 24, 2010 Details anzeigen
9 Examination procedure Decision to grant patent by Examining Section/Patent Division Jul 1, 2010  Details anzeigen
10 Publications Patent specification Nov 25, 2010 Nov 25, 2010 Details anzeigen
11 Examination procedure Grant of patent has become final Feb 25, 2011 May 26, 2011 Details anzeigen
12 New representative details New representative details Jul 17, 2015 Nov 26, 2015 Details anzeigen
13 New applicant/owner details New applicant/owner details Oct 16, 2015 Nov 26, 2015 Details anzeigen
14 Administrative procedure IP right lapsed through expiry of term of protection Apr 16, 2019  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 statusVSTTApr 16, 1999
View procedures Pre-registration procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTMar 24, 2000
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 statusVSTTNov 21, 2000
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTSep 27, 2001
Issue numberHN39
YearPJ2001
Publication dateVTSep 27, 2001
Type of publicationPARTDocuments
PartHTPart 1
10Published DE documentsDEPNOriginal document: DE000010014846A1
Searchable text: DE000010014846A1
View procedures Change of classification (No.: 5)
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)
G01N 21/49 (2006.01)
51Previous IPC main classICMF
(ICMVF)
G01N 21/49 (2000.01)
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTApr 7, 2006
Issue numberHN25
YearPJ2006
Publication dateVTJun 22, 2006
Type of publicationPARTBibliographic data
PartHTPart 2
Third party request No
Date of receiptAEGTApr 7, 2006
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTOct 16, 2009
View procedures New applicant/owner details (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTApr 19, 2010
Issue numberHN25
YearPJ2010
Publication dateVTJun 24, 2010
Type of publicationPARTBibliographic data
PartHTPart 2
71/73Applicant/ownerINHJ. F. Knauer Industrie-Elektronik GmbH, 60437 Frankfurt, DE
71/73Previous applicant/ownerINHFKnauer, Joachim Friedrich, 60437 Frankfurt, DE
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTJul 1, 2010
View procedures Publications (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTNov 25, 2010
Issue numberHN47
YearPJ2010
Publication dateVTNov 25, 2010
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE000010014846B4
Searchable text: DE000010014846B4
View procedures Examination procedure (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTFeb 25, 2011
Issue numberHN21
YearPJ2011
Publication dateVTMay 26, 2011
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures New representative details (No.: 12)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTJul 17, 2015
Issue numberHN48
YearPJ2015
Publication dateVTNov 26, 2015
Type of publicationPARTBibliographic data
PartHTPart 3
74RepresentativeVTRMichalski Hüttermann & Partner Patentanwälte mbB, 40221 Düsseldorf, DE
74Previous representativeVTRFMeissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 90402 Nürnberg, DE
View procedures New applicant/owner details (No.: 13)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTOct 16, 2015
Issue numberHN48
YearPJ2015
Publication dateVTNov 26, 2015
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHEcolab USA Inc. (n.d.Ges.d.Staates Delaware), St. Paul, Minn., US
71/73Previous applicant/ownerINHFJ. F. Knauer Industrie-Elektronik GmbH, 60437 Frankfurt, DE
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 statusVSTTApr 16, 2019