EP0330413 - Method for inhibition of scale formation, compositions thereof and method for preparation of such compositions [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 06.08.2010 Database last updated on 11.05.2024 | Most recent event Tooltip | 06.08.2010 | Application deemed to be withdrawn | published on 08.09.2010 [2010/36] | Applicant(s) | For all designated states BAKER HUGHES INCORPORATED 3900 Essex Lane Suite 1200 Houston TX 77027 / US | [2008/36] |
Former [1999/35] | For all designated states BAKER HUGHES INCORPORATED 3900 Essex Lane Houston, Texas 77027 / US | ||
Former [1989/35] | For all designated states PETROLITE CORPORATION 369 Marshall Avenue Saint Louis Missouri 63119 / US | Inventor(s) | 01 /
Redmore, Derek 300 Park Road St. Louis Missouri 63119 / US | 02 /
Przybylinski, John L. 501 West Adams St. Louis Missouri 63122 / US | 03 /
Dhawan, Balram 10268 Chaucer St. Louis Missouri 63114 / US | [1989/35] | Representative(s) | Finck, Dieter, et al V. Füner Ebbinghaus Finck Hano Patentanwälte Mariahilfplatz 2-3 81541 München / DE | [N/P] |
Former [2007/07] | Finck, Dieter, et al V. Füner, Ebbinghaus, Finck, Hano Mariahilfplatz 3 81541 München / DE | ||
Former [2004/35] | von Füner, Alexander, Prof.h.c. Dr., et al v. Füner Ebbinghaus Finck Hano Postfach 95 01 60 81517 München / DE | ||
Former [2002/13] | Johnson, Terence Leslie, et al Edward Evans Barker, Clifford's Inn, Fetter Lane London EC4A 1BZ / GB | ||
Former [1989/35] | Seaborn, George Stephen, et al c/o Edward Evans & Co. Chancery House 53-64 Chancery Lane London WC2A 1SD / GB | Application number, filing date | 89301642.8 | 20.02.1989 | [1989/35] | Priority number, date | US19880158830 | 22.02.1988 Original published format: US 158830 | [1989/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0330413 | Date: | 30.08.1989 | Language: | EN | [1989/35] | Type: | A3 Search report | No.: | EP0330413 | Date: | 01.04.1992 | Language: | EN | [1992/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.02.1992 | Classification | IPC: | C08F8/40, C08F8/44, C02F5/14, C08G73/02 | [1992/14] | CPC: |
C02F5/14 (EP,US);
C08G16/0243 (EP,US)
|
Former IPC [1989/35] | C08F8/40, C08F8/44, C02F5/14 | Designated contracting states | DE, FR, GB, NL [1989/35] | Title | German: | Verfahren zur Unterdrückung von Krusten, Zusammensetzungen und Verfahren zur Herstellung dieser Zusammensetzungen | [1989/35] | English: | Method for inhibition of scale formation, compositions thereof and method for preparation of such compositions | [1989/35] | French: | Procédé pour empêcher la formation de dépôts, compositions et procédé de préparation de telles compositions | [1989/35] | Examination procedure | 10.09.1992 | Examination requested [1992/47] | 31.03.1993 | Despatch of a communication from the examining division (Time limit: M06) | 05.10.1993 | Reply to a communication from the examining division | 11.02.1994 | Despatch of a communication from the examining division (Time limit: M07) | 16.09.1994 | Reply to a communication from the examining division | 24.04.1995 | Despatch of a communication from the examining division (Time limit: M06) | 16.02.1996 | Reply to a communication from the examining division | 17.09.1996 | Despatch of a communication from the examining division (Time limit: M04) | 29.10.1996 | Reply to a communication from the examining division | 10.04.1997 | Despatch of a communication from the examining division (Time limit: M06) | 11.02.1998 | Reply to a communication from the examining division | 02.06.1998 | Despatch of a communication from the examining division (Time limit: M06) | 25.03.1999 | Reply to a communication from the examining division | 24.03.2003 | Despatch of a communication from the examining division (Time limit: M06) | 19.08.2003 | Reply to a communication from the examining division | 22.03.2005 | Despatch of a communication from the examining division (Time limit: M06) | 09.09.2005 | Reply to a communication from the examining division | 23.02.2006 | Despatch of a communication from the examining division (Time limit: M06) | 05.09.2006 | Application deemed to be withdrawn, date of legal effect [2010/36] | 05.08.2008 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2010/36] | Appeal following examination | 14.04.2000 | Appeal received No. T0526/00 | 22.05.2000 | Statement of grounds filed | 22.08.2001 | Invitation to file observations in an appeal (Time limit: M04) [2001/34] | 31.12.2001 | Date of receipt of observations in an appeal [2002/01] | 09.07.2002 | Result of appeal procedure: continuation of examination procedure | 09.07.2002 | Date of oral proceedings | 16.07.2002 | Minutes of oral proceedings despatched | Request for further processing for: | 25.03.1999 | Request for further processing filed | 26.03.1999 | Full payment received (date of receipt of payment) Request granted | 10.10.2002 | Decision despatched | 11.02.1998 | Request for further processing filed | 11.02.1998 | Full payment received (date of receipt of payment) Request granted | 25.02.1998 | Decision despatched | 16.02.1996 | Request for further processing filed | 13.02.1996 | Full payment received (date of receipt of payment) Request deemed not to be filed | 28.02.1996 | Decision despatched | Fees paid | Renewal fee | 21.01.1991 | Renewal fee patent year 03 | 20.01.1992 | Renewal fee patent year 04 | 29.01.1993 | Renewal fee patent year 05 | 31.01.1994 | Renewal fee patent year 06 | 15.02.1995 | Renewal fee patent year 07 | 05.02.1996 | Renewal fee patent year 08 | 07.02.1997 | Renewal fee patent year 09 | 26.01.1998 | Renewal fee patent year 10 | 05.02.1999 | Renewal fee patent year 11 | 03.02.2000 | Renewal fee patent year 12 | 02.02.2001 | Renewal fee patent year 13 | 25.02.2002 | Renewal fee patent year 14 | 25.02.2003 | Renewal fee patent year 15 | 23.02.2004 | Renewal fee patent year 16 | 22.02.2005 | Renewal fee patent year 17 | 27.02.2006 | Renewal fee patent year 18 | 27.02.2007 | Renewal fee patent year 19 | 25.02.2008 | Renewal fee patent year 20 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | [YD]US4051110 (QUINLAN PATRICK M); | [Y]US4489203 (WILSON DAVID A [US], et al); | [A]US4551262 (SAMAKAEV RAFAIL K [SU], et al); | [AD]US4187245 (REDMORE DEREK [US], et al); | [A]US3926801 (QUINLAN PATRICK M) |