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EP0831764
European procedure
Extract from the Register of European Patents
EP About this file: EP0831764
| EP0831764 - PROCESSES AND COMPOSITIONS FOR REMINERALIZATION AND PREVENTION OF DEMINERALIZATION OF DENTAL ENAMEL [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.01.2005 Database last updated on 15.11.2024 | Most recent event Tooltip | 04.01.2008 | Lapse of the patent in a contracting state New state(s): IT | published on 06.02.2008 [2008/06] | Applicant(s) | For all designated states Church & Dwight Co., Inc. 469 North Harrison Street Princeton, NJ 08543 / US | [N/P] |
| Former [2003/23] | For all designated states Church & Dwight Co., Inc. 469 North Harrison Street Princeton, New Jersey 08543 / US | ||
| Former [1998/14] | For all designated states Enamelon, Inc. Suite 105, 758 Route 18 North East Brunswick, NJ 08816 / US | Inventor(s) | 01 /
USEN, Norman 12 Kennedy Drive Marlboro, NJ 07746 / US | 02 /
WINSTON, Anthony, E. 42 Tall Oaks Drive East Brunswick, NJ 08816 / US | [1998/14] | Representative(s) | Lee, Nicholas John, et al Haseltine Lake LLP Lincoln House, 5th Floor 300 High Holborn London WC1V 7JH / GB | [N/P] |
| Former [2003/23] | Lee, Nicholas John, et al Haseltine Lake & Co., Imperial House, 15-19 Kingsway London WC2B 6UD / GB | ||
| Former [1998/14] | Lee, Nicholas John Haseltine Lake & Co., Imperial House, 15-19 Kingsway London WC2B 6UD / GB | Application number, filing date | 96932134.8 | 05.06.1996 | [1998/14] | WO1996US08288 | Priority number, date | US19950465875 | 06.06.1995 Original published format: US 465875 | [1998/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9725967 | Date: | 24.07.1997 | Language: | EN | [1997/32] | Type: | A1 Application with search report | No.: | EP0831764 | Date: | 01.04.1998 | Language: | EN | The application published by WIPO in one of the EPO official languages on 24.07.1997 takes the place of the publication of the European patent application. | [1998/14] | Type: | B1 Patent specification | No.: | EP0831764 | Date: | 24.03.2004 | Language: | EN | [2004/13] | Search report(s) | International search report - published on: | US | 24.07.1997 | (Supplementary) European search report - dispatched on: | EP | 27.07.2000 | Classification | IPC: | A61K7/16, A61K7/18, B65D35/22 | [1998/14] | CPC: |
A61Q11/00 (EP,KR,US);
A61K8/19 (KR);
A61K8/042 (KR);
A61K8/21 (EP,KR,US);
A61K8/24 (EP,KR,US);
A61K2800/88 (EP,US)
| Designated contracting states | BE, DE, ES, FR, GB, IT, SE [1998/14] | Title | German: | VERFAHREN UND MITTEL ZUR REMINERALISIERUNG UND VERHINDERUNG DER DEMINERALISIERUNG DES ZAHNSCHMELZES | [1998/14] | English: | PROCESSES AND COMPOSITIONS FOR REMINERALIZATION AND PREVENTION OF DEMINERALIZATION OF DENTAL ENAMEL | [1998/14] | French: | PROCEDES ET COMPOSITIONS DE REMINERALISATION ET DE PREVENTION DE LA DEMINERALISATION DE L'EMAIL DENTAIRE | [1998/14] | Entry into regional phase | 04.12.1997 | National basic fee paid | 04.12.1997 | Search fee paid | 04.12.1997 | Designation fee(s) paid | 04.12.1997 | Examination fee paid | Examination procedure | 26.11.1996 | Request for preliminary examination filed International Preliminary Examining Authority: US | 04.12.1997 | Examination requested [1998/14] | 24.09.2002 | Despatch of a communication from the examining division (Time limit: M06) | 09.05.2003 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 21.07.2003 | Reply to a communication from the examining division | 18.09.2003 | Communication of intention to grant the patent | 19.01.2004 | Fee for grant paid | 19.01.2004 | Fee for publishing/printing paid | Opposition(s) | 28.12.2004 | No opposition filed within time limit [2005/11] | Request for further processing for: | 21.07.2003 | Request for further processing filed | 18.07.2003 | Full payment received (date of receipt of payment) Request granted | 04.08.2003 | Decision despatched | Fees paid | Renewal fee | 25.06.1998 | Renewal fee patent year 03 | 21.06.1999 | Renewal fee patent year 04 | 26.06.2000 | Renewal fee patent year 05 | 20.06.2001 | Renewal fee patent year 06 | 13.04.2002 | Renewal fee patent year 07 | 23.06.2003 | Renewal fee patent year 08 |
| 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. | Lapses during opposition Tooltip | BE | 24.03.2004 | FR | 24.03.2004 | IT | 24.03.2004 | GB | 24.06.2004 | SE | 24.06.2004 | DE | 25.06.2004 | ES | 05.07.2004 | [2008/06] |
| Former [2006/14] | BE | 24.03.2004 | |
| FR | 24.03.2004 | ||
| GB | 24.06.2004 | ||
| SE | 24.06.2004 | ||
| DE | 25.06.2004 | ||
| ES | 05.07.2004 | ||
| Former [2005/46] | BE | 24.03.2004 | |
| GB | 24.06.2004 | ||
| SE | 24.06.2004 | ||
| DE | 25.06.2004 | ||
| ES | 05.07.2004 | ||
| Former [2005/14] | BE | 24.03.2004 | |
| SE | 24.06.2004 | ||
| DE | 25.06.2004 | ||
| ES | 05.07.2004 | ||
| Former [2005/02] | BE | 24.03.2004 | |
| SE | 24.06.2004 | ||
| ES | 05.07.2004 | ||
| Former [2005/01] | BE | 24.03.2004 | |
| SE | 24.06.2004 | ||
| Former [2004/40] | SE | 24.06.2004 | Documents cited: | Search | [X]US5145668 (CHOW LAURENCE C [US], et al) [X] 1 * column W *; | [X]GB1452125 (PROCTER & GAMBLE) [X] 1 * the whole document *; | [XD]US4397837 (RAAF HELMUT [DE], et al) [XD] 1 * column W * | International search | [Y]US4080440 (DIGIULIO DAVID N, et al); | [Y]US4083955 (GRABENSTETTER ROBERT JOHN, et al); | [Y]US1698404 (MONROE HOPKINS NEVIL); | [Y]US4528180 (SCHAEFFER HANS A [US]) |