EP1162446 - Method and apparatus to measure the concentration of surface active agents in a liquid [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 17.02.2006 Database last updated on 15.08.2024 | Most recent event Tooltip | 17.02.2006 | Application deemed to be withdrawn | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastrasse 27c 80686 München / DE | [N/P] |
Former [2003/47] | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastrasse 27 c 80686 München / DE | ||
Former [2001/50] | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Leonrodstrasse 54 80636 München / DE | Inventor(s) | 01 /
Janocha, Bernd, Dr. 11, Rue des Bergers 75015 Paris / FR | 02 /
Renzow, Dieter Schillerstrasse 53/1 71277 Rutesheim / DE | 03 /
Matheis, Jens Waldburgstrasse 120 70563 Stuttgart / DE | 04 /
Wang, Yan Pfaffenwaldring 42 b 70569 Stuttgart / DE | [2001/50] | Representative(s) | (deleted) | [2005/13] |
Former [2001/50] | Gagel, Roland, Dr. Patentanwalt Dr. Roland Gagel, Landsberger Strasse 480a 81241 München / DE | Application number, filing date | 01108476.1 | 04.04.2001 | [2001/50] | Priority number, date | DE20001028520 | 08.06.2000 Original published format: DE 10028520 | [2001/50] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP1162446 | Date: | 12.12.2001 | Language: | DE | [2001/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.08.2001 | Classification | IPC: | G01N13/02 | [2001/50] | CPC: |
G01N13/02 (EP);
G01N2013/0241 (EP)
| Designated contracting states | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR [2001/50] | Title | German: | Verfahren und Vorrichtung zur Bestimmung der Konzentration von oberflächenaktiven Substanzen in einer Flüssigkeit | [2001/50] | English: | Method and apparatus to measure the concentration of surface active agents in a liquid | [2001/50] | French: | Méthode et dispositif pour mesurer la concentration des surfactants dans un liquide | [2001/50] | Examination procedure | 28.02.2002 | Examination requested [2002/19] | 21.10.2004 | Despatch of a communication from the examining division (Time limit: M04) | 10.01.2005 | Reply to a communication from the examining division | 22.04.2005 | Despatch of a communication from the examining division (Time limit: M04) | 06.09.2005 | Application deemed to be withdrawn, date of legal effect [2006/14] | 10.10.2005 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2006/14] | Fees paid | Renewal fee | 19.04.2003 | Renewal fee patent year 03 | 22.04.2004 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 30.04.2005 | 05   M06   Not yet paid |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [X]EP0843170 (FRAUNHOFER GES FORSCHUNG [DE]) [X] 1-8,10-13 * column 6, line 9 - column 8, line 23; figures 7,9 *; | [D]DE19646925 (FRAUNHOFER GES FORSCHUNG [DE]); | [A]DE2104885 (TELDEC TELEFUNKEN DECCA) [A] 1-13 * the whole document *; | [A]DE3125864 (BAYER AG [DE]) [A] 1-13 * page 7, line 8 - page 9, line 8; figure 1 * | [X] - MILLER R ET AL, "Ein automatisches Tropfenvolumentensiometer zur Messung von Oberflächen- und Grenzflächenspannungen", SOFW-JOURNAL SEIFEN, OELE, FETTE, WACHSE, VERLAG FUR CHEMISCHE INDUSTRIE, H. ZIOLKOWSKY K.G. AUGSBURG, DE, (19920701), vol. 118, ISSN 0942-7694, pages 435 - 441, XP002092431 [X] 1,2,4-7,10-12,13 * page 435 - page 436; figure 3 * * page 441 * | [XA] - GUNDE ROK ET AL, "Surface tension of wastewater samples measured by the drop volume method", ENVIRONMENTAL SCIENCE AND TECHNOLOGY, AMERICAN CHEMICAL SOCIETY. EASTON, PA, US, (19920501), vol. 26, no. 5, ISSN 0013-936X, pages 1036 - 1040, XP002092432 [X] 1,2,4-7,10-12 * page 1036 - page 1038; figure 1 * * page 1036 - page 1038 * [A] 1 DOI: http://dx.doi.org/10.1021/es00029a025 |