Global Patent Index - EP 0854348 B1

EP 0854348 B1 2000-03-08 - Acoustic assistance system

Title (en)

Acoustic assistance system

Title (de)

Akustisches Unterstützungssystem

Title (fr)

Système d'assistance acoustique

Publication

EP 0854348 B1 (DE)

Application

EP 97810979 A

Priority

  • CH 5097 A
  • US 606398 A

Abstract (en)

[origin: EP0854348A1] The system has a number of units (2), each with an electronic controller (4), a memory (5) with data corresp. to acoustic signals, a receiver (6) for receiving control data, a conversion device (7) for converting parts of the stored data selected using the control signals into acoustic signals and a sound generator (8). The sound generator reproduces the acoustic signals. A central unit (1) contains a controller (9) for generating control data and a transmitter (10) which transmits the control data to a number of selected units (2).

IPC 1-7 (main, further and additional classification)

F41G 3/26

IPC 8 full level (invention and additional information)

F41G 3/26 (2006.01)

CPC (invention and additional information)

F41G 3/26 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

EPO simple patent family

EP 0854348 A1 19980722; EP 0854348 B1 20000308; AT 190395 T 20000315; DE 59701217 D1 20000413; DK 0854348 T3 20000626; ES 2143840 T3 20000516; GR 3033251 T3 20000929; NO 980128 A 19980714; NO 980128 D0 19980112; PT 854348 E 20000831; US 2001012784 A1 20010809

INPADOC legal status


2002-02-28 [REG PT MF4A] REVOCATION OF NATIONAL PROTECTION

- Effective date: 20011123

2002-02-01 [NLR2] NL: DECISION OF OPPOSITION

2001-11-30 [REG CH PL] PATENT CEASED

2001-11-21 [27W] REVOKED

- Effective date: 20010628

2001-11-21 [GBPR] GB: PATENT REVOKED UNDER ART. 102 OF THE EP CONVENTION DESIGNATING THE UK AS CONTRACTING STATE

- Effective date: 20010628

2001-04-02 [NLR1] NL: OPPOSITION HAS BEEN FILED WITH THE EPO

- Opponent name: SAAB AB

2001-03-15 [PGFP BE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2001-01-31 [26] OPPOSITION FILED

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2000-08-31 [REG PT SC4A] TRANSLATION IS AVAILABLE

- Free text: AVAILABILITY OF NATIONAL TRANSLATION

- Effective date: 20000605

2000-06-26 [REG DK T3] TRANSLATION OF EP PATENT

2000-05-31 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000505

2000-05-26 [ET] FR: TRANSLATION FILED

2000-05-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2143840 T3

2000-04-13 [REF] CORRESPONDS TO:

- Document: DE 59701217 20000413

2000-03-15 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2000-03-15 [REG CH NV] NEW AGENT

- Representative's name: AMMANN PATENTANWAELTE AG BERN

2000-03-08 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

2000-03-08 [REF] CORRESPONDS TO:

- Document: AT 190395 T 20000315

2000-02-15 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: BARZANO' E ZANARDO MILANO S.P.A.

1999-06-30 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990512

1999-04-28 [17P] REQUEST FOR EXAMINATION FILED

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1998-07-22 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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