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EP0720046
European procedure
Extract from the Register of European Patents
EP About this file: EP0720046
| EP0720046 - Process for buffering concentrated aqueous slurries [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.08.2002 Database last updated on 08.04.2026 | Most recent event Tooltip | 07.07.2006 | Lapse of the patent in a contracting state New state(s): FR | published on 09.08.2006 [2006/32] | Applicant(s) | For all designated states Eastman Kodak Company 343 State Street Rochester, NY 14650-2201 / US | [N/P] |
| Former [1996/27] | For all designated states EASTMAN KODAK COMPANY 343 State Street Rochester, New York 14650-2201 / US | Inventor(s) | 01 /
Texter, John, c/o Eastman Kodak Co., Patent Dep. 343 State Street Rochester, New York 14650-2201 / US | 02 /
Sharma, Ravi, c/o Eastman Kodak Co., Patent Dep. 343 State Street Rochester, New York 14650-2201 / US | 03 /
Czekai, David Alan Eastman Kodak Co., Patent Dep., 343 State Street Rochester, New York 14650-2201 / US | [1996/27] | Representative(s) | Nunney, Ronald Frederick Adolphe, et al Kodak Limited Patent Department Headstone Drive Harrow Middlesex HA1 4TY / GB | [N/P] |
| Former [1997/11] | Nunney, Ronald Frederick Adolphe, et al Kodak Limited Patent Department Headstone Drive Harrow Middlesex HA1 4TY / GB | ||
| Former [1996/27] | Baron, Paul Alexander Clifford, et al Kodak Limited Patent Department Headstone Drive Harrow Middlesex HA1 4TY / GB | Application number, filing date | 95203558.2 | 19.12.1995 | [1996/27] | Priority number, date | US19940366088 | 29.12.1994 Original published format: US 366088 | US19950417876 | 06.04.1995 Original published format: US 417876 | [1996/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0720046 | Date: | 03.07.1996 | Language: | EN | [1996/27] | Type: | A3 Search report | No.: | EP0720046 | Date: | 24.07.1996 | [1996/30] | Type: | B1 Patent specification | No.: | EP0720046 | Date: | 17.10.2001 | Language: | EN | [2001/42] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.06.1996 | Classification | IPC: | G03C1/005, G03C7/388, B01F3/12, B01J13/00 | [2001/13] | CPC: |
G03C7/388 (EP,US);
G03C1/005 (EP,US)
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| Former IPC [1996/27] | G03C1/005, G03C7/388 | Designated contracting states | DE, FR, GB [2001/22] |
| Former [1996/27] | BE, CH, DE, FR, GB, LI | Title | German: | Verfahren zur Pufferung von konzentrierten wässerigen Aufschlämmungen | [1996/27] | English: | Process for buffering concentrated aqueous slurries | [1996/27] | French: | Procédé de tamponnage de boues aqueuses concentrées | [1996/27] | Examination procedure | 03.01.1997 | Examination requested [1997/11] | 09.02.2001 | Despatch of communication of intention to grant (Approval: Yes) | 12.04.2001 | Communication of intention to grant the patent | 22.06.2001 | Fee for grant paid | 22.06.2001 | Fee for publishing/printing paid | Opposition(s) | 18.07.2002 | No opposition filed within time limit [2002/41] | Fees paid | Renewal fee | 05.12.1997 | Renewal fee patent year 03 | 21.12.1998 | Renewal fee patent year 04 | 06.12.1999 | Renewal fee patent year 05 | 07.12.2000 | Renewal fee patent year 06 |
| 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 | FR | 17.10.2001 | DE | 18.01.2002 | [2006/32] |
| Former [2003/30] | DE | 18.01.2002 | |