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EP0752772
European procedure
Extract from the Register of European Patents
EP About this file: EP0752772
| EP0752772 - Cryptographic system for wireless communications [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.06.2006 Database last updated on 24.08.2024 | Most recent event Tooltip | 10.10.2008 | Change - representative | published on 12.11.2008 [2008/46] | Applicant(s) | For all designated states AT&T Corp. 32 Avenue of the Americas New York, NY 10013-2412 / US | [1997/02] | Inventor(s) | 01 /
Reeds, James Alexander III 127 Southgate Road New Providence, New Jersey 07974 / US | [1997/02] | Representative(s) | Sarup, David Alexander, et al Alcatel-Lucent Telecom Ltd Patent Business c/o Nokia 125 Finsbury Pavement London EC2A 1NQ / GB | [N/P] |
| Former [2008/46] | Sarup, David Alexander, et al Alcatel-Lucent Telecom Limited Unit 18, Core 3, Workzone Innova Business Park Electric Avenue Enfield EN3 7XU / GB | ||
| Former [2005/25] | Sarup, David Alexander, et al Lucent Technologie NS UK Limited 5 Mornington Road Woodford Green, Essex IG8 0TU / GB | ||
| Former [1997/02] | Buckley, Christopher Simon Thirsk, et al Lucent Technologies, 5 Mornington Road Woodford Green, Essex IG8 0TU / GB | Application number, filing date | 96304666.9 | 25.06.1996 | [1997/02] | Priority number, date | US19950498713 | 03.07.1995 Original published format: US 498713 | [1997/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0752772 | Date: | 08.01.1997 | Language: | EN | [1997/02] | Type: | A3 Search report | No.: | EP0752772 | Date: | 17.05.2000 | [2000/20] | Type: | B1 Patent specification | No.: | EP0752772 | Date: | 17.08.2005 | Language: | EN | [2005/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.03.2000 | Classification | IPC: | H04L9/18, H04K1/02, H04L9/26, H04B1/707 | [2000/19] | CPC: |
H04K1/02 (EP,US);
H04L9/06 (EP,US);
H04L2209/12 (EP,US);
H04L2209/34 (EP,US);
H04L2209/805 (EP,US)
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| Former IPC [1997/02] | H04L9/18, H04K1/02 | Designated contracting states | DE, GB [1997/02] | Title | German: | Kryptographische Einrichtung zur Funkkommunikation | [1997/02] | English: | Cryptographic system for wireless communications | [1997/02] | French: | Système cryptographique pour communication radio | [1997/02] | Examination procedure | 06.11.2000 | Examination requested [2001/01] | 30.03.2001 | Despatch of a communication from the examining division (Time limit: M06) | 27.09.2001 | Reply to a communication from the examining division | 01.07.2003 | Despatch of a communication from the examining division (Time limit: M04) | 08.10.2003 | Reply to a communication from the examining division | 03.01.2005 | Communication of intention to grant the patent | 12.04.2005 | Fee for grant paid | 12.04.2005 | Fee for publishing/printing paid | Opposition(s) | 18.05.2006 | No opposition filed within time limit [2006/30] | Fees paid | Renewal fee | 18.06.1998 | Renewal fee patent year 03 | 11.06.1999 | Renewal fee patent year 04 | 16.06.2000 | Renewal fee patent year 05 | 26.03.2001 | Renewal fee patent year 06 | 13.04.2002 | Renewal fee patent year 07 | 16.06.2003 | Renewal fee patent year 08 | 23.06.2004 | Renewal fee patent year 09 | 17.06.2005 | Renewal fee patent year 10 |
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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]US3911330 (FLETCHER JAMES C ADMINSTRATOR, et al) [A] 1,19* abstract *; | [A]FR2507844 (THOMSON CSF [FR]) [A] 1,11,23 * figure 3 *; | [Y]US5060265 (FINKELSTEIN LOUIS D [US]) [Y] 3 * column 1, line 66 - column 2, line 11 * * column 2, line 59 - column 3, line 32 * * column 3, line 67 - column 4, line 8 *; | [Y]EP0565506 (ERICSSON GE MOBILE COMMUNICAT [US]) [Y] 3 * page 11, paragraph L * * page 17, line 18 - line 53 * * page 20, paragraph L - page 21, paragraph 2 *; | [DA] - MOBILE STATION - BASE STATION COMPATIBILITY STANDARD FOR DUAL-MODE SPREAD SPECTRUM CELLULAR SYSTEM (IS-95A), TIA, (199412), XP002133398 [DA] 1,4,6,12 * pages 7-1, paragraph L - pages 7-2 * * pages 7-12 * |