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EP0766650
European procedure
Extract from the Register of European Patents
EP About this file: EP0766650
| EP0766650 - ANAEROBIC REMOVAL OF SULPHUR COMPOUNDS FROM WASTE WATER [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.03.1999 Database last updated on 24.08.2024 | Most recent event Tooltip | 12.03.1999 | No opposition filed within time limit | published on 28.04.1999 [1999/17] | Applicant(s) | For all designated states Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Anna van Buerenplein 1 2595 DA 's-Gravenhage / NL | [N/P] |
| Former [1997/15] | For all designated states NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO Schoemakerstraat 97, P.O. Box 60680 2628 VK Delft / NL | Inventor(s) | 01 /
LANGERWERF, Josephus, Sychbertus, Adrianus Hendrik Tollensstraat 386 NL-2624 BW Delft / NL | [1997/15] | Representative(s) | Jilderda, Anne Ayolt LIOC Patents & Trademarks Zwaanstraat 31 L 5651 CA Eindhoven / NL | [N/P] |
| Former [1997/15] | Jilderda, Anne Ayolt Octrooibureau LIOC B.V. P.O. Box 85096 3508 AB Utrecht / NL | Application number, filing date | 95919672.6 | 01.06.1995 | [1997/15] | WO1995NL00184 | Priority number, date | NL19940001036 | 23.06.1994 Original published format: NL 9401036 | [1997/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9600191 | Date: | 04.01.1996 | Language: | EN | [1996/02] | Type: | A1 Application with search report | No.: | EP0766650 | Date: | 09.04.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 04.01.1996 takes the place of the publication of the European patent application. | [1997/15] | Type: | B1 Patent specification | No.: | EP0766650 | Date: | 06.05.1998 | Language: | EN | [1998/19] | Search report(s) | International search report - published on: | EP | 04.01.1996 | Classification | IPC: | C02F3/28, B01D53/52 | [1997/15] | CPC: |
C02F3/2846 (EP,US);
B01D53/84 (EP,US);
C01G49/0081 (EP,US);
C02F3/345 (EP,US);
Y02A50/20 (EP,US);
Y02E50/30 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1997/15] | Title | German: | ANAEROBE ENTFERNUNG VON SCHWEFELVERBINDUNGEN AUS ABWASSER | [1997/15] | English: | ANAEROBIC REMOVAL OF SULPHUR COMPOUNDS FROM WASTE WATER | [1997/15] | French: | ELIMINATION ANAEROBIE DE COMPOSES SULFURES PRESENTS DANS LES EAUX USEES | [1997/15] | Entry into regional phase | 23.01.1997 | National basic fee paid | 23.01.1997 | Designation fee(s) paid | 23.01.1997 | Examination fee paid | Examination procedure | 17.01.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 23.01.1997 | Examination requested [1997/15] | 04.06.1997 | Despatch of a communication from the examining division (Time limit: M04) | 10.09.1997 | Reply to a communication from the examining division | 26.09.1997 | Despatch of communication of intention to grant (Approval: No) | 03.11.1997 | Despatch of communication of intention to grant (Approval: later approval) | 07.11.1997 | Communication of intention to grant the patent | 17.02.1998 | Fee for grant paid | 17.02.1998 | Fee for publishing/printing paid | Opposition(s) | 09.02.1999 | No opposition filed within time limit [1999/17] | Fees paid | Renewal fee | 06.05.1997 | Renewal fee patent year 03 |
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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. | Cited in | International search | [A]US4076621 (HARDISON LESLIE C) [A] 1,16,17 * column 5; claims 1,6-9 * * column 2, line 7 - line 49; figure . *; | FR2461684 [ ] (DEGREMONT SA); | [DY]FR2484990 (DEGREMONT [FR]) [DY] 1-5,7-10,17 * page 5; claim 1 * * page 3, line 25 - page 4, line 4; figure . *; | [A]GB2149389 (AQUAFINE CORP) [A] 19 * page 7; claim 1 *; | [Y]AT379759B (KIMURA KAKOKI CO LTD [JP]) [Y] 1-5,7-10,17 * page 5; claim . * * page 2, line 35 - page 3, line 37; figure - *; | [A]EP0242938 (DOW CHEMICAL CO [US]) [A] 1,18 * page 7; claim 1 *; | [Y]EP0325522 (BERTIN & CIE [FR]) [Y] 1-5,7-10,17 * column 5; claim - * * column 2, line 33 - line 5O; figure . *; | [Y]EP0409480 (MOBIL OIL CORP [US]) [Y] 1-5,7-10,17 * page 5; claims 1-8 * * page 5, line 38 - line 44; figure 1 *; | [A]WO9116269 (PACQUES BV [NL]) [A] 1,13 * page 14; claims 1,24 ** page 11, line 16 - line 28 * | [A] - TAKESHI KASAI, "KONOX PROCESS REMOVES H2S", HYDROCARBON PROCESSING, HOUSTON US, (197502), vol. 54, no. 2, pages 93 - 95 [A] 1,2,6,8,17 * the whole document * |