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EP0277994
European procedure
Extract from the Register of European Patents
EP About this file: EP0277994
| EP0277994 - BLOOD CELL WASHING SYSTEMS AND METHODS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.07.1992 Database last updated on 10.07.2024 | Most recent event Tooltip | 09.07.1992 | No opposition filed within time limit | published on 26.08.1992 [1992/35] | Applicant(s) | For all designated states BAXTER INTERNATIONAL INC. (a Delaware corporation) One Baxter Parkway Deerfield Illinois 60015 / US | [N/P] |
| Former [1989/05] | For all designated states BAXTER INTERNATIONAL INC. (a Delaware corporation) One Baxter Parkway Deerfield Illinois 60015 / US | ||
| Former [1988/33] | For all designated states HEMASCIENCE LABORATORIES, INC. 2807 Catherine Way Santa Ana, CA 92705 / US | Inventor(s) | 01 /
SCHOENDORFER, Donald, Walter 1842 Whitestone Terrace Santa Ana, CA 92705 / US | 02 /
WILLIAMSON, Lee, Hansen 24996 Pine Flat Circle El Toro, CA 92630 / US | [1988/33] | Representative(s) | MacGregor, Gordon, et al Eric Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham NG1 5DD / GB | [N/P] |
| Former [1988/35] | MacGregor, Gordon, et al ERIC POTTER CLARKSON St. Mary's Court St. Mary's Gate Nottingham, NG1 1LE / GB | ||
| Former [1988/33] | MacGregor, Gordon ERIC POTTER CLARKSON St. Mary's Court St. Mary's Gate Nottingham, NG1 1LE / GB | Application number, filing date | 87905688.5 | 07.08.1987 | [1988/33] | WO1987US01916 | Priority number, date | US19860895505 | 11.08.1986 Original published format: US 895505 | [1988/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8801193 | Date: | 25.02.1988 | Language: | EN | [1988/05] | Type: | A1 Application with search report | No.: | EP0277994 | Date: | 17.08.1988 | Language: | EN | The application published by WIPO in one of the EPO official languages on 25.02.1988 takes the place of the publication of the European patent application. | [1988/33] | Type: | B1 Patent specification | No.: | EP0277994 | Date: | 04.09.1991 | Language: | EN | [1991/36] | Search report(s) | International search report - published on: | US | 25.02.1988 | (Supplementary) European search report - dispatched on: | EP | 26.09.1989 | Classification | IPC: | B01D63/16 | [1991/36] | CPC: |
A61M1/34 (EP,US);
A61M1/265 (EP,US);
A61M1/3403 (EP,US);
A61M1/3692 (EP,US);
A61M1/3601 (EP,US);
A61M2205/3331 (EP);
A61M2205/50 (EP)
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| Former IPC [1988/33] | B01D13/00 | Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL, SE [1988/33] | Title | German: | WASCHSYSTEM VON BLUTZELLEN UND VERFAHREN | [1988/33] | English: | BLOOD CELL WASHING SYSTEMS AND METHODS | [1988/33] | French: | PROCEDES ET SYSTEMES DE LAVAGE DE CELLULES SANGUINES | [1988/33] | Entry into regional phase | 07.05.1988 | National basic fee paid | 07.05.1988 | Search fee paid | 07.05.1988 | Designation fee(s) paid | 07.05.1988 | Examination fee paid | Examination procedure | 07.05.1988 | Examination requested [1988/33] | 16.11.1990 | Despatch of communication of intention to grant (Approval: Yes) | 01.02.1991 | Communication of intention to grant the patent | 05.04.1991 | Fee for grant paid | 05.04.1991 | Fee for publishing/printing paid | Opposition(s) | 05.06.1992 | No opposition filed within time limit [1992/35] | Fees paid | Renewal fee | 08.07.1989 | Renewal fee patent year 03 | 03.07.1990 | Renewal fee patent year 04 | 26.06.1991 | 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. | Documents cited: | Search | [A]DE2851929 (WEISS PETER); | [AD]EP0112152 (MCLAUGHLIN WILLIAM F [US]); | [AD]EP0310205 (MCLAUGHLIN WILLIAM F [US]) | [A] - TRANSACTIONS AMERICAN SOCIETY FOR ARTIFICIAL INTERNAL ORGANS, vol 28, 14th-16th April 1982, pages 61-65, Chicago, Illinois, US; A.C. CHEUNG et al.: "Hemodiafiltration using a hybrid membrane system for self-generation of diluting fluid" | International search | [Y]WO8203568 (BIOMEDICAL ENG INC [US]); | [YP]US4605503 (BILSTAD ARNOLD C [US], et al) |