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EP0940675
European procedure
Extract from the Register of European Patents
EP About this file: EP0940675
| EP0940675 - Method and system for authentication and electronic signature [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.09.2006 Database last updated on 05.07.2024 | Most recent event Tooltip | 07.03.2008 | Lapse of the patent in a contracting state | published on 09.04.2008 [2008/15] | Applicant(s) | For all designated states STMicroelectronics Srl Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | [N/P] |
| Former [1999/36] | For all designated states STMicroelectronics S.r.l. Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | Inventor(s) | 01 /
Occhipinti, Luigi Via Germania, 33 97100 Ragusa / IT | 02 /
Di Bernardo, Giovanni Via Avv. V. Reina, 16 95030 Mascalucia / IT | 03 /
Di Cola, Eusebio Via Francesco Susinno, 29 98124 Messina / IT | 04 /
Caponetto, Riccardo Via Firenze, 20 95100 Catania / IT | [1999/36] | Representative(s) | Cerbaro, Elena, et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino / IT | [N/P] |
| Former [1999/36] | Cerbaro, Elena, Dr., et al STUDIO TORTA S.r.l., Via Viotti, 9 10121 Torino / IT | Application number, filing date | 98830118.0 | 06.03.1998 | [1999/36] | Filing language | IT | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0940675 | Date: | 08.09.1999 | Language: | EN | [1999/36] | Type: | B1 Patent specification | No.: | EP0940675 | Date: | 26.10.2005 | Language: | EN | [2005/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.11.1998 | Classification | IPC: | G01N30/00, H04L9/32, H04L9/00 | [1999/36] | CPC: |
H04L9/001 (EP,US);
H04L9/3247 (EP,US);
H04L2209/56 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2000/21] |
| Former [2000/20] | (deleted) | ||
| Former [1999/36] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren und Vorrichtung zur Authentifizierung und zur elektronischen Unterschrift | [1999/36] | English: | Method and system for authentication and electronic signature | [1999/36] | French: | Procédé et système d'authentification et de signature électronique | [1999/36] | Examination procedure | 02.03.2000 | Examination requested [2000/22] | 05.12.2003 | Despatch of a communication from the examining division (Time limit: M06) | 04.06.2004 | Reply to a communication from the examining division | 30.07.2004 | Despatch of a communication from the examining division (Time limit: M06) | 02.02.2005 | Reply to a communication from the examining division | 25.04.2005 | Communication of intention to grant the patent | 23.08.2005 | Fee for grant paid | 23.08.2005 | Fee for publishing/printing paid | Opposition(s) | 27.07.2006 | No opposition filed within time limit [2006/40] | Fees paid | Renewal fee | 20.03.2000 | Renewal fee patent year 03 | 21.03.2001 | Renewal fee patent year 04 | 25.03.2002 | Renewal fee patent year 05 | 28.03.2003 | Renewal fee patent year 06 | 29.03.2004 | Renewal fee patent year 07 | 25.03.2005 | Renewal fee patent year 08 |
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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 | DE | 27.01.2006 | [2007/01] | Documents cited: | Search | [XYA]US5048086 (BIANCO MARK E [US], et al) [X] 1,3,4,10,11,14 * column 1, line 60 - column 2, line 37 * * column 6, line 18 - line 53 * * column 4, line 59 - column 5, line 24 * * column A * [Y] 2 [A] 16,17; | [X]JPH09153014 ; | [X] - PATENT ABSTRACTS OF JAPAN, (19971031), vol. 097, no. 010, & JP09153014 A 19970610 (WATANABE EIJI;METEOOLA SYST KK) [X] 1,3 * abstract * | [Y] - HOPKINS, "Transaction Incrementing Message Authentication Key", IBM TECHNICAL DISCLOSURE BULLETIN, New York, US, (198306), vol. 26, no. 1, pages 199 - 201, XP002082637 [Y] 2 * the whole document * | [A] - WALKER M, "SECURITY IN MOBILE AND CORDLESS TELECOMMUNICATIONS", PROCEEDINGS OF THE ANNUAL EUROPEAN CONFERENCE ON COMPUTER SYSTEMS A SOFTWARE ENGINEERING (COMPEURO), THE HAGUE, MAY 4 - 8, 1992, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, (19920504), no. CONF. 6, pages 493 - 496, XP000344244 [A] 1,16 * page 493, column R, line 1 - line 21 * DOI: http://dx.doi.org/10.1109/CMPEUR.1992.218434 |