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EP1023470
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EP About this file: EP1023470
| EP1023470 - PROCESS FOR PREPARING ELECTRET FIBERS AND FILTER WEBS HAVING A LOW LEVEL OF EXTRACTABLE HYDROCARBONS [Right-click to bookmark this link] | |||
| Former [2000/31] | ELECTRET FIBERS AND FILTER WEBS HAVING A LOW LEVEL OF EXTRACTABLE HYDROCARBONS | ||
| [2005/32] | Status | The application is deemed to be withdrawn Status updated on 31.03.2006 Database last updated on 14.03.2026 | Most recent event Tooltip | 25.07.2008 | Change - representative | published on 27.08.2008 [2008/35] | Applicant(s) | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 / US | [N/P] |
| Former [2000/31] | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 / US | Inventor(s) | 01 /
ROUSSEAU, Alan, D. P.O. Box 33427 Saint Paul, MN 55133-3427 / US | 02 /
MILLER, Joel, W. P.O. Box 33427 Saint Paul, MN 55133-3427 / US | [2000/31] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [2008/35] | Vossius & Partner Siebertstrasse 3 81675 München / DE | ||
| Former [2000/31] | VOSSIUS & PARTNER Siebertstrasse 4 81675 München / DE | Application number, filing date | 98901862.7 | 30.01.1998 | [2000/31] | WO1998US01685 | Priority number, date | US19970941945 | 01.10.1997 Original published format: US 941945 | [2000/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9916945 | Date: | 08.04.1999 | Language: | EN | [1999/14] | Type: | A1 Application with search report | No.: | EP1023470 | Date: | 02.08.2000 | Language: | EN | The application published by WIPO in one of the EPO official languages on 08.04.1999 takes the place of the publication of the European patent application. | [2000/31] | Search report(s) | International search report - published on: | EP | 08.04.1999 | Classification | IPC: | D01F1/10, D01F6/06, D04H1/56, B01D39/08 | [2000/31] | CPC: |
D01F6/06 (EP,US);
D01F1/10 (EP,KR,US);
B01D39/1623 (EP,US);
D04H1/4291 (EP,US);
D04H1/435 (EP,US);
D04H1/43838 (EP,US);
D04H1/56 (EP,US);
B01D2239/04 (EP,US);
B01D2239/0407 (EP,US);
B01D2239/0428 (EP,US);
B01D2239/0435 (EP,US);
B01D2239/0622 (EP,US);
B01D2239/0627 (EP,US);
B01D2239/064 (EP,US);
B01D2239/065 (EP,US);
B01D2239/0654 (EP,US);
B01D2239/069 (EP,US);
B01D2239/10 (EP,US);
| Designated contracting states | DE, FR, GB, IT, NL [2000/31] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON ELEKTRETFASERN UND FILTERFASERVLIES MIT NIEDRIGEM GEHALT AN EXTRAHIERBAREN KOHLENWASSERSTOFFEN | [2005/32] | English: | PROCESS FOR PREPARING ELECTRET FIBERS AND FILTER WEBS HAVING A LOW LEVEL OF EXTRACTABLE HYDROCARBONS | [2005/32] | French: | PROCEDE DE PREPARATION DES FIBRES ELECTRET ET TISSUS POUR FILTRES A FAIBLE TENEUR EN HYDROCARBURES EXTRACTIBLES | [2005/32] |
| Former [2000/31] | ELEKTRETFASERN UND FILTERFASERVLIES MIT NIEDRIGEM GEHALT AN EXTRAHIERBAREN KOHLENWASSERSTOFFEN | ||
| Former [2000/31] | ELECTRET FIBERS AND FILTER WEBS HAVING A LOW LEVEL OF EXTRACTABLE HYDROCARBONS | ||
| Former [2000/31] | FIBRES ELECTRET ET TISSUS POUR FILTRES A FAIBLE TENEUR EN HYDROCARBURES EXTRACTIBLES | Entry into regional phase | 19.04.2000 | National basic fee paid | 19.04.2000 | Designation fee(s) paid | 19.04.2000 | Examination fee paid | Examination procedure | 15.04.1999 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 19.04.2000 | Examination requested [2000/31] | 12.02.2002 | Despatch of a communication from the examining division (Time limit: M07) | 07.01.2003 | Reply to a communication from the examining division | 17.04.2003 | Despatch of a communication from the examining division (Time limit: M06) | 27.10.2003 | Reply to a communication from the examining division | 03.05.2004 | Despatch of a communication from the examining division (Time limit: M06) | 01.10.2004 | Reply to a communication from the examining division | 05.07.2005 | Communication of intention to grant the patent | 16.11.2005 | Application deemed to be withdrawn, date of legal effect [2006/20] | 20.12.2005 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2006/20] | Request for further processing for: | 07.01.2003 | Request for further processing filed | 07.01.2003 | Full payment received (date of receipt of payment) Request granted | 04.02.2003 | Decision despatched | Fees paid | Renewal fee | 05.01.2000 | Renewal fee patent year 03 | 04.01.2001 | Renewal fee patent year 04 | 21.01.2002 | Renewal fee patent year 05 | 20.01.2003 | Renewal fee patent year 06 | 26.01.2004 | Renewal fee patent year 07 | 20.01.2005 | Renewal fee patent year 08 | Penalty fee | Additional fee for renewal fee | 31.01.2006 | 09 M06 Not yet paid |
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