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EP0750936
European procedure
Extract from the Register of European Patents
EP About this file: EP0750936
| EP0750936 - Permselective membranes and methods for their production [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 09.08.2019 Database last updated on 23.11.2024 | Most recent event Tooltip | 09.08.2019 | Patent maintained (B2 publication) | published on 11.09.2019 [2019/37] | Applicant(s) | For all designated states TORAY INDUSTRIES, INC. 2-1, Nihonbashi Muromachi 2-chome, Chuo-ku Tokyo 103-8666 / JP | [2019/37] |
| Former [2002/35] | For all designated states TORAY INDUSTRIES, INC. 2-1, Nihonbashi Muromachi 2-chome, Chuo-ku Tokyo 103-8666 / JP | ||
| Former [1997/01] | For all designated states TORAY INDUSTRIES, INC. 2-1, Nihonbashi-Muromachi 2-chome Chuo-ku Tokyo 103 / JP | Inventor(s) | 01 /
Kozawa, Hidetoshi, @Cosmos Higashiyama 605 Tokiwa-cho 465 Shibutani-agaru, Higashiohji Higashiyama-ku, Kyoto-shi, Kyoto-fu, 605 / JP | 02 /
Itagaki, Ichiro Hatori 3-1-8 S604, Fujisawa-shi Kanagawa-ken 251 / JP | 03 /
Nishikawa, Kenji Wakabadai 6-44 Otsu-shi Shiga-ken, 520 / JP | 04 /
Tanaka, Kazumi Wakabadai 5-53 Otsu-shi Shiga-ken, 520 / JP | [2019/37] |
| Former [1997/01] | 01 /
Kozawa, Hidetoshi, Cosmos Higashiyama 605 Tokiwa-cho 465, Shibutani-agaru, Higashiohji Higashiyama-ku, Kyoto-shi, Kyoto-fu, 605 / JP | ||
| 02 /
Itagaki, Ichiro Hatori 3-1-8 S604, Fujisawa-shi Kanagawa-ken 251 / JP | |||
| 03 /
Nishikawa, Kenji Wakabadai 6-44, Otsu-shi Shiga-ken, 520 / JP | |||
| 04 /
Tanaka, Kazumi Wakabadai 5-53, Otsu-shi Shiga-ken, 520 / JP | Representative(s) | Mewburn Ellis LLP Aurora Building Counterslip Bristol BS1 6BX / GB | [N/P] |
| Former [2019/37] | Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | ||
| Former [2007/27] | Webster, Jeremy Mark, et al Mewburn Ellis LLP York House 23 Kingsway London WC2B 6HP / GB | ||
| Former [1997/01] | Coleiro, Raymond, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 96304795.6 | 28.06.1996 | [1997/01] | Priority number, date | JP19950166461 | 30.06.1995 Original published format: JP 16646195 | [1997/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0750936 | Date: | 02.01.1997 | Language: | EN | [1997/01] | Type: | B1 Patent specification | No.: | EP0750936 | Date: | 28.08.2002 | Language: | EN | [2002/35] | Type: | B2 New European patent specification | No.: | EP0750936 | Date: | 11.09.2019 | Language: | EN | [2019/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.10.1996 | Classification | IPC: | B01D67/00, B01D71/68, B01D69/08, A61M1/16 | [1997/01] | CPC: |
B01D71/68 (EP,KR);
A61M1/16 (KR);
B01D67/00111 (EP,KR,US);
B01D69/08 (KR);
B01D71/441 (KR);
B01D2323/12 (EP,KR);
B01D2323/219 (KR);
B01D2325/20 (KR);
B01D2325/34 (EP,KR,US);
| Designated contracting states | DE, ES, FR, GB, IT [2019/37] |
| Former [2002/19] | DE, ES, FR, GB, IT | ||
| Former [1997/01] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, NL, PT, SE | Title | German: | Permselektive Membranen und Verfahren zu ihrer Herstellung | [1997/01] | English: | Permselective membranes and methods for their production | [1997/01] | French: | Membranes permsélectives et leurs procédés de fabrication | [1997/01] | Examination procedure | 23.05.1997 | Examination requested [1997/30] | 04.08.2000 | Despatch of a communication from the examining division (Time limit: M06) | 01.02.2001 | Reply to a communication from the examining division | 20.04.2001 | Despatch of a communication from the examining division (Time limit: M04) | 13.08.2001 | Reply to a communication from the examining division | 29.11.2001 | Despatch of communication of intention to grant (Approval: Yes) | 24.01.2002 | Communication of intention to grant the patent | 15.04.2002 | Fee for grant paid | 15.04.2002 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
27.05.2003
07.07.2003
ADMISSIBLE Fresenius Medical Care AG Frankfurter Strasse 6-8 66606 St. Wendel / DE Opponent's representative Ricker, Mathias Wallinger Ricker Schlotter Tostmann Patent- und Rechtsanwälte Partnerschaft mbB Zweibrückenstraße 5-7 80331 München / DE | [N/P] |
| Former [2011/50] | |||
| Opponent(s) | 01
27.05.2003
07.07.2003
ADMISSIBLE Fresenius Medical Care AG Frankfurter Strasse 6-8 66606 St. Wendel / DE Opponent's representative Ricker, Mathias Wallinger Ricker Schlotter Tostmann Patent- und Rechtsanwälte Zweibrückenstrasse 5-7 80331 München / DE | ||
| Former [2003/30] | |||
| Opponent(s) | 01
27.05.2003
Fresenius Medical Care AG Frankfurter Strasse 6-8 66606 St. Wendel / DE Opponent's representative Luderschmidt, Wolfgang, Dr. Dipl.-Chem. Luderschmidt, Schüler & Partner GbR, Postfach 3929 65029 Wiesbaden / DE | 10.07.2003 | Invitation to proprietor to file observations on the notice of opposition | 14.01.2004 | Reply of patent proprietor to notice(s) of opposition | 27.01.2005 | Date of oral proceedings | 21.02.2005 | Despatch of a communication from the opposition division (Time limit: M02) | 21.02.2005 | Despatch of minutes of oral proceedings | 02.03.2005 | Reply to a communication from the opposition division | 08.03.2011 | Despatch of a communication from the opposition division (Time limit: M10) | 18.01.2012 | Reply to a communication from the opposition division | 08.05.2013 | Date of oral proceedings | 09.09.2013 | Despatch of minutes of oral proceedings | 09.09.2013 | Despatch of communication that the patent will be revoked | 13.08.2018 | Despatch of a communication from the opposition division (Time limit: M02) | 03.10.2018 | Reply to a communication from the opposition division | 08.01.2019 | Despatch of interlocutory decision in opposition | 18.01.2019 | Legal effect of interlocutory decision in opposition | 10.05.2019 | Despatch of communication that the patent will be maintained as amended | 02.08.2019 | Fee for printing new specification paid | Appeal following opposition | 12.11.2013 | Appeal received No. T2348/13 | 20.01.2014 | Statement of grounds filed | 18.11.2016 | Result of appeal procedure: maintenance in amended form | 07.07.2005 | Appeal received No. T0867/05 | 12.10.2005 | Statement of grounds filed | 15.10.2009 | Result of appeal procedure: continuation of opposition procedure | 27.07.2005 | Appeal received No. T0867/05 | 10.10.2005 | Statement of grounds filed | 15.10.2009 | Result of appeal procedure: continuation of opposition procedure | 15.10.2009 | Date of oral proceedings | 30.10.2009 | Minutes of the oral proceedings despatched | 18.11.2016 | Date of oral proceedings | 30.11.2016 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 24.06.1998 | Renewal fee patent year 03 | 22.06.1999 | Renewal fee patent year 04 | 23.06.2000 | Renewal fee patent year 05 | 22.06.2001 | Renewal fee patent year 06 | 24.06.2002 | Renewal fee patent year 07 |
| 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 | GB | 27.06.2016 | ES | 29.06.2016 | [2016/50] |
| Former [2016/34] | GB | 27.06.2016 | Documents cited: | Search | [Y]JPH04338224 ; | [A]JPH06296686 ; | [A]JPH04338224 ; | [A]EP0082433 (HOECHST AG [DE]); | [Y]EP0168783 (FRESENIUS AG [DE]); | [D]JPH0218695 (NOHMI BOSAI LTD); | [A]EP0509663 (TORAY INDUSTRIES [JP]); | [A]EP0550798 (KAWASUMI LAB INC [JP], et al); | Opposition | JPS6397205 | WO9218224 |