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EP0137976
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EP About this file: EP0137976
| EP0137976 - Interferometric metrology of surface figures [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 04.07.1989 Database last updated on 19.10.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states THE PERKIN-ELMER CORPORATION 761 Main Avenue Norwalk Connecticut 06856-0181 / US | [N/P] |
| Former [1985/17] | For all designated states THE PERKIN-ELMER CORPORATION 761 Main Avenue Norwalk Connecticut 06856-0181 / US | Inventor(s) | 01 /
Bystricky, Karl M. 75 Wilton Road East Ridgefield Connecticut 06877 / US | [1985/17] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1985/17] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 84109952.6 | 21.08.1984 | [1985/17] | Priority number, date | US19830541632 | 13.10.1983 Original published format: US 541632 | [1985/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0137976 | Date: | 24.04.1985 | Language: | EN | [1985/17] | Type: | A3 Search report | No.: | EP0137976 | Date: | 01.06.1988 | Language: | EN | [1988/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.04.1988 | Classification | IPC: | G01B9/02, G01B11/30 | [1988/23] | CPC: |
G02B5/1861 (EP);
G01B11/306 (EP);
G02B5/18 (EP);
G02B5/1866 (EP)
|
| Former IPC [1985/17] | G01B11/30 | Designated contracting states | DE, FR, GB, NL [1985/17] | Title | German: | Interferometrische Messtechnik von Oberflächenformen | [1985/28] | English: | Interferometric metrology of surface figures | [1985/17] | French: | Métrologie interférométrique des configurations de surfaces | [1985/28] | File destroyed: | 11.05.1995 | Examination procedure | 01.03.1989 | Application deemed to be withdrawn, date of legal effect [1989/34] | 29.03.1989 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1989/34] | Fees paid | Renewal fee | 29.08.1986 | Renewal fee patent year 03 | 28.08.1987 | Renewal fee patent year 04 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 17.04.1989 | M01 Not yet paid | Additional fee for renewal fee | 31.08.1988 | 05 M06 Not yet paid |
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