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EP0422448
European procedure
Extract from the Register of European Patents
EP About this file: EP0422448
| EP0422448 - Apparatus for measuring light absorbance or fluorescence in liquid samples [Right-click to bookmark this link] | |||
| Former [1991/16] | Apparatus and process for measuring light absorbance or fluorescence in liquid samples | ||
| [1995/48] | Status | No opposition filed within time limit Status updated on 04.10.1996 Database last updated on 19.10.2024 | Most recent event Tooltip | 04.10.1996 | No opposition filed within time limit | published on 20.11.1996 [1996/47] | Applicant(s) | For all designated states WATERS INVESTMENTS LIMITED 1013 Centre Road, Suite 350 Wilmington Delaware 19805 / US | [N/P] |
| Former [1994/29] | For all designated states WATERS INVESTMENTS LIMITED 1013 Centre Road, Suite 350 Wilmington, Delaware 19805 / US | ||
| Former [1991/16] | For all designated states MILLIPORE CORPORATION 80 Ashby Road Bedford Massachusetts 01730 / US | Inventor(s) | 01 /
Gilby, Anthony C. 18 Prospect Street Foxborough, Massachusetts 02035 / US | [1991/16] | Representative(s) | Henkel & Partner mbB Patentanwaltskanzlei, Rechtsanwaltskanzlei Maximiliansplatz 21 80333 München / DE | [N/P] |
| Former [1991/16] | Henkel, Feiler, Hänzel & Partner Möhlstrasse 37 D-81675 München / DE | Application number, filing date | 90118501.7 | 26.09.1990 | [1991/16] | Priority number, date | US19890414839 | 29.09.1989 Original published format: US 414839 | [1991/16] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0422448 | Date: | 17.04.1991 | Language: | EN | [1991/16] | Type: | A3 Search report | No.: | EP0422448 | Date: | 16.10.1991 | Language: | EN | [1991/42] | Type: | B1 Patent specification | No.: | EP0422448 | Date: | 29.11.1995 | Language: | EN | [1995/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.08.1991 | Classification | IPC: | G01N21/59, G01N21/64, G01N21/05 | [1991/47] | CPC: |
G01N21/05 (EP);
G01N21/534 (EP);
G01N2021/0346 (EP);
G01N2030/746 (EP);
G01N21/64 (EP)
| C-Set: |
G01N30/74, G01N21/05 (EP)
|
| Former IPC [1991/16] | G01N21/59, G01N21/64 | Designated contracting states | DE, FR, GB [1995/27] |
| Former [1991/16] | DE, FR, GB, IT, NL, SE | Title | German: | Vorrichtung zum Messen der Lichtabsorption oder Fluoreszenz in flüssigen Proben | [1995/48] | English: | Apparatus for measuring light absorbance or fluorescence in liquid samples | [1995/48] | French: | Appareil pour mesure d'absorption de lumière ou fluorescence en spécimens liquides | [1995/48] |
| Former [1991/16] | Vorrichtung und Verfahren zum Messen der Lichtabsorption oder Fluoreszenz in flüssigen Proben | ||
| Former [1991/16] | Apparatus and process for measuring light absorbance or fluorescence in liquid samples | ||
| Former [1991/16] | Appareil et procédé pour mesure d'absorption de lumière ou fluorescence en spécimens liquides | Examination procedure | 28.11.1991 | Examination requested [1992/04] | 23.06.1993 | Despatch of a communication from the examining division (Time limit: M06) | 23.12.1993 | Reply to a communication from the examining division | 19.10.1994 | Despatch of a communication from the examining division (Time limit: M04) | 15.12.1994 | Reply to a communication from the examining division | 09.02.1995 | Despatch of communication of intention to grant (Approval: No) | 22.05.1995 | Despatch of communication of intention to grant (Approval: later approval) | 02.06.1995 | Communication of intention to grant the patent | 12.09.1995 | Fee for grant paid | 12.09.1995 | Fee for publishing/printing paid | Opposition(s) | 30.08.1996 | No opposition filed within time limit [1996/47] | Fees paid | Renewal fee | 17.08.1992 | Renewal fee patent year 03 | 20.08.1993 | Renewal fee patent year 04 | 25.08.1994 | Renewal fee patent year 05 | 18.08.1995 | 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. | Documents cited: | Search | [A]AT267218B ; | [AD]US4011451 ; | [A]US3518439 ; | [A]US3516752 ; | [A]US1937721 ; | [A]EP0201824 |