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EP0669851
European procedure
Extract from the Register of European Patents
EP About this file: EP0669851
| EP0669851 - FRAMELESS ARRAY OF HOLLOW FIBER MEMBRANES AND METHOD OF MAINTAINING CLEAN FIBER SURFACES WHILE FILTERING A SUBSTRATE TO WITHDRAW A PERMEATE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.01.2000 Database last updated on 29.07.2024 | Most recent event Tooltip | 21.01.2000 | No opposition filed within time limit | published on 08.03.2000 [2000/10] | Applicant(s) | For all designated states ZENON ENVIRONMENTAL INC. 845 Harrington Court Burlington Ontario L7N 3P3 / CA | [N/P] |
| Former [1995/36] | For all designated states ZENON ENVIRONMENTAL INC. 845 Harrington Court Burlington, Ontario L7N 3P3 / CA | Inventor(s) | 01 /
COTE, Pierre, Lucien Centre de Recherche ... Chemin de la Dique, Boîte Postale 76 F-78600 Maisons-Lafitte / FR | 02 /
SMITH, Bradley, Michael 1055 Bay Street // 1414 Toronto, Ontario, M5S 3A3 / CA | 03 /
DEUTSCHMANN, Ake, Adolf 1708 Bramsey Drive Mississauga, Ontario L5J 2H6 / CA | 04 /
RODRIGUES, Carlos, Fernando, Fernandes 82 Ravenswood Drive Brampton, Ontario L6Y 4A1 / CA | 05 /
PEDERSEN, Steven, Kristian 498 Rothesay Place Burlington, Ontario L7N 3E2 / CA | [1995/52] |
| Former [1995/47] | 01 /
COTE, Pierre, Lucien Centre de Recherche ... Chemin de la Dique, Boîte Postale 76 F-78600 Maisons-Lafitte / FR | ||
| 02 /
SMITH, Bradley, Michael 2170 Sherobee Road, 601 Mississauga, Ontario L5A 3P8 / CA | |||
| 03 /
DEUTSCHMANN, Ake, Adolf 1708 Bramsey Drive Mississauga, Ontario L5J 2H6 / CA | |||
| 04 /
RODRIGUES, Carlos, Fernando, Fernandes 82 Ravenswood Drive Brampton, Ontario L6Y 4A1 / CA | |||
| 05 /
PEDERSEN, Steven, Kristian 498 Rothesay Place Burlington, Ontario L7N 3E2 / CA | |||
| Former [1995/36] | 01 /
COTE, Pierre, Lucien 22 Pearl Street South Hamilton, Ontario L8P 3W5 / CA | ||
| 02 /
SMITH, Bradley, Michael 2170 Sherobee Road, 601 Mississauga, Ontario L5A 3P8 / CA | |||
| 03 /
DEUTSCHMANN, Ake, Adolf 1708 Bramsey Drive Mississauga, Ontario L5J 2H6 / CA | |||
| 04 /
RODRIGUES, Carlos, Fernando, Fernandes 82 Ravenswood Drive Brampton, Ontario L6Y 4A1 / CA | |||
| 05 /
PEDERSEN, Steven, Kristian 498 Rothesay Place Burlington, Ontario L7N 3E2 / CA | Representative(s) | Cronin, Brian Harold John CRONIN Intellectual Property Chemin de Précossy 31 1260 Nyon / CH | [N/P] |
| Former [1995/36] | Cronin, Brian Harold John 42, rue Plantamour CH-1201 Genève / CH | Application number, filing date | 93924469.5 | 15.11.1993 | [1995/36] | WO1993CA00473 | Priority number, date | US19920977601 | 17.11.1992 Original published format: US 977601 | [1995/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9411094 | Date: | 26.05.1994 | Language: | EN | [1994/12] | Type: | A1 Application with search report | No.: | EP0669851 | Date: | 06.09.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 26.05.1994 takes the place of the publication of the European patent application. | [1995/36] | Type: | B1 Patent specification | No.: | EP0669851 | Date: | 17.03.1999 | Language: | EN | [1999/11] | Search report(s) | International search report - published on: | EP | 26.05.1994 | Classification | IPC: | B01D63/02, B01D63/04, B01D65/08 | [1995/36] | CPC: |
B01D65/08 (EP,KR,US);
B01D61/147 (EP,KR,US);
B01D61/145 (EP,US);
B01D61/149 (EP,KR,US);
B01D61/18 (EP,KR,US);
B01D63/0222 (EP,KR,US);
B01D63/0231 (EP,KR,US);
B01D63/033 (EP,KR,US);
B01D63/04 (EP,US);
B01D63/043 (EP,KR,US);
B01D65/02 (EP,KR,US);
C02F3/12 (EP,KR,US);
| Designated contracting states | DE, FR, GB, IT, NL [1995/36] | Title | German: | RAHMENLOSE ANORDNUNG VON HOHLFASERMEMBRANEN UND VERFAHREN ZUM SAUBERHALTEN DER FASEROBERFLÄCHEN WÄHREND DES FILTERNS EINER FLÜSSIGKEIT UM EIN PERMEAT ZU GEWINNEN | [1995/36] | English: | FRAMELESS ARRAY OF HOLLOW FIBER MEMBRANES AND METHOD OF MAINTAINING CLEAN FIBER SURFACES WHILE FILTERING A SUBSTRATE TO WITHDRAW A PERMEATE | [1995/36] | French: | NAPPE SANS BATI DE MEMBRANES DE FIBRES CREUSES ET PROCEDE PERMETTANT DE MAINTENIR PROPRES LES SURFACES DES FIBRES TOUT EN FILTRANT UN SUBSTRAT POUR EN EXTRAIRE LE PERMEAT | [1995/36] | Entry into regional phase | 10.06.1995 | National basic fee paid | 10.06.1995 | Designation fee(s) paid | 10.06.1995 | Examination fee paid | Examination procedure | 11.05.1994 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 10.06.1995 | Examination requested [1995/36] | 23.10.1995 | Despatch of a communication from the examining division (Time limit: M06) | 02.05.1996 | Reply to a communication from the examining division | 07.06.1996 | Despatch of a communication from the examining division (Time limit: M04) | 14.10.1996 | Reply to a communication from the examining division | 14.01.1997 | Despatch of a communication from the examining division (Time limit: M06) | 24.07.1997 | Reply to a communication from the examining division | 27.01.1998 | Despatch of communication of intention to grant (Approval: No) | 25.05.1998 | Despatch of communication of intention to grant (Approval: later approval) | 24.06.1998 | Communication of intention to grant the patent | 04.11.1998 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time | 28.12.1998 | Fee for grant paid | 28.12.1998 | Fee for publishing/printing paid | Opposition(s) | 18.12.1999 | No opposition filed within time limit [2000/10] | Request for further processing for: | 04.01.1999 | Request for further processing filed | 28.12.1998 | Full payment received (date of receipt of payment) Request granted | 19.01.1999 | Decision despatched | Fees paid | Renewal fee | 27.11.1995 | Renewal fee patent year 03 | 28.10.1996 | Renewal fee patent year 04 | 29.10.1997 | Renewal fee patent year 05 | 22.10.1998 | Renewal fee patent year 06 |
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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]US4075100 (FURUTA TADAAKI, et al); | [A]US4756875 (TAJIMA FUMIO [JP], et al); | [A]JPH02293093 (TOKYU KENSETSU KK); | [A]JPH04180821 (EBARA INFILCO); | [A]JPH04197487 (KOURIYUU KOUGIYOU KK); | [A]JPH04247295 (EBARA CORP, et al); | [AP]WO9315827 (MITSUBISHI RAYON CO [JP]) | Examination | EP0598909 |