Nova Patents
DK147490C

A bass-reflex loudspeaker system

Abstract

This record has no abstract on file.

Term

Term ended

Expired 3 February 2001, 25.6 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

34 members in 17 offices

This recordMember, by publication datePriority claim7 more offices are in the list below

Priority claims3

Priority claims
DocumentOfficeKindDate
47581DenmarkA
47581–––
DK19810000475–––

Members34

Family members, oldest first
DocumentOfficeKind
BE891953ABelgiumA
DK47581ADenmarkA
FR2499346A1FranceA1
WO8202812A1World Intellectual Property Organization (WIPO)A1
SE8205163D0SwedenD0
SE8205163LSwedenL
FI823224A0FinlandA0
FI823224LFinlandL
NO823305LNorwayL
NL8220023ANetherlands (Kingdom of the)A
JPS58500466AJapanA
GB2109657AUnited KingdomA
IT8267092A1ItalyA1
DE3231622T1GermanyT1
DE3231622T1GermanyT1
ES273315USpainU
ATA900882AAustriaA
US4440260AUnited States of AmericaA
ES273315YSpainY
DK147490BDenmarkB
AT376351BAustriaB
CA1178214ACanadaA
DK147490CThis recordDenmarkC
GB2109657BUnited KingdomB
NO153630BNorwayB
NO153630CNorwayC
FR2499346B1FranceB1
DE3231622C2GermanyC2
CH658966A5SwitzerlandA5
IT1154470BItalyB
IT8267092A0ItalyA0
SE452236BSwedenB
FI74864BFinlandB
FI74864CFinlandC