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EP0436684
European procedure
Extract from the Register of European Patents
EP About this file: EP0436684
| EP0436684 - ANION EXCHANGER [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.06.1995 Database last updated on 02.09.2024 | Most recent event Tooltip | 05.06.2009 | Change - representative | published on 08.07.2009 [2009/28] | Applicant(s) | For all designated states Pharmacia Biosystems AB 751 82 Uppsala / SE | [N/P] |
| Former [1991/35] | For all designated states Pharmacia Biosystems AB S-751 82 Uppsala / SE | ||
| Former [1991/29] | For all designated states PHARMACIA AB S-751 82 Uppsala / SE | Inventor(s) | 01 /
ENGSTRÖM, Björn Runstensvägen 9 S-852 46 Sundsvall / SE | [1991/34] |
| Former [1991/29] | 01 /
ENGSTRÖM, Björn Midälvavägen 46 S-852 48 Sundsvall / SE | Representative(s) | Widén, Björn, et al Pharmacia & Upjohn AB Patent Department 751 82 Uppsala / SE | [N/P] |
| Former [2009/28] | Widén, Björn, et al Pharmacia & Upjohn AB Patent Department 751 82 Uppsala / SE | ||
| Former [1994/11] | Widén, Björn, et al Kabi Pharmacia AB S-751 82 Uppsala / SE | ||
| Former [1991/35] | Widén, Björn Kabi Pharmacia AB Patent Department S-751 82 Uppsala / SE | Application number, filing date | 90910164.4 | 14.06.1990 | [1991/29] | WO1990SE00415 | Priority number, date | SE19890002315 | 27.06.1989 Original published format: SE 8902315 | [1991/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9100145 | Date: | 10.01.1991 | Language: | EN | [1991/02] | Type: | A1 Application with search report | No.: | EP0436684 | Date: | 17.07.1991 | Language: | EN | The application published by WIPO in one of the EPO official languages on 10.01.1991 takes the place of the publication of the European patent application. | [1991/29] | Type: | B1 Patent specification | No.: | EP0436684 | Date: | 17.08.1994 | Language: | EN | [1994/33] | Search report(s) | International search report - published on: | SE | 10.01.1991 | Classification | IPC: | B01J39/06, B01J41/06, B01D15/04, G01N30/48 | [1991/29] | CPC: |
B01J41/20 (EP,US);
B01J20/3212 (EP,US);
B01J20/3255 (EP,US);
B01J41/09 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, LU, NL, SE [1991/29] | Title | German: | ANIONAUSTAUSCHER | [1991/29] | English: | ANION EXCHANGER | [1991/29] | French: | ECHANGEUR D'ANIONS | [1991/29] | Entry into regional phase | 14.02.1991 | National basic fee paid | 14.02.1991 | Designation fee(s) paid | 20.06.1991 | Examination fee paid | Examination procedure | 20.06.1991 | Examination requested [1991/34] | 29.07.1992 | Despatch of a communication from the examining division (Time limit: M04) | 26.11.1992 | Reply to a communication from the examining division | 20.09.1993 | Despatch of communication of intention to grant (Approval: Yes) | 31.01.1994 | Communication of intention to grant the patent | 22.04.1994 | Fee for grant paid | 22.04.1994 | Fee for publishing/printing paid | Opposition(s) | 18.05.1995 | No opposition filed within time limit [1995/32] | Fees paid | Renewal fee | 09.06.1992 | Renewal fee patent year 03 | 14.06.1993 | Renewal fee patent year 04 | 11.06.1994 | Renewal fee patent year 05 |
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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. | Lapses during opposition Tooltip | ES | 28.11.1994 | [2004/03] | Cited in | International search | [A]SE426911 (RHONE POULENC IND [FR]); | [A]SE431403 (MERIEUX INST [FR]); | [X]EP0167488 (CIBA GEIGY AG [CH]); | [A]EP0295495 (BAYER AG [DE]); | [X]WO8904203 (UNIV NORTH CAROLINA STATE [US]); | [Y]EP0320472 (BIOCARB AB [SE]) | Examination | EP1674883 |