Nova Patents
IT7868898A0

Multistage filtratin device for the utilization of wastes and purification of waste water

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
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88 members in 28 offices

This recordMember, by publication datePriority claim18 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
82414877United States of AmericaA

Members88

Family members, oldest first
DocumentOfficeKind
DE2558703A1GermanyA1
DE2602306A1GermanyA1
DE2606451A1GermanyA1
DE2606452A1GermanyA1
PT68416APortugalA
PT68417APortugalA
BE869693ABelgiumA
BE869694ABelgiumA
DK350578ADenmarkA
DK350578ADenmarkA
DK350678ADenmarkA
DK350678ADenmarkA
FI782354AFinlandA
FI782354AFinlandA
FI782355AFinlandA
FI782355AFinlandA
NO782736LNorwayL
NO782737LNorwayL
SE7808559LSwedenL
SE7808560LSwedenL
NL7808434ANetherlands (Kingdom of the)A
NL7808434ANetherlands (Kingdom of the)A
NL7808435ANetherlands (Kingdom of the)A
NL7808435ANetherlands (Kingdom of the)A
DE2834717A1GermanyA1
DE2834718A1GermanyA1
GB2002647AUnited KingdomA
GB2003128AUnited KingdomA
FR2399857A1FranceA1
FR2399859A1FranceA1
BR7805183ABrazilA
BR7805183ABrazilA
BR7805184ABrazilA
BR7805184ABrazilA
JPS5463462AJapanA
JPS5463548AJapanA
US4157961AUnited States of AmericaA
PL209010A1PolandA1
PL209011A1PolandA1
US4165289AUnited States of AmericaA
ZA784336BSouth AfricaB
ZA784337BSouth AfricaB
ES472532A1SpainA1
ES472533A1SpainA1
DD138883A5German Democratic Republic (until 1990)A5
DD138884A5German Democratic Republic (until 1990)A5
AT360445BAustriaB
AU3880678AAustraliaA
AU3880678AAustraliaA
AU3880778AAustraliaA
AU3880778AAustraliaA
ATA585078AAustriaA
PL118042B1PolandB1
PL118046B1PolandB1
AU520685B2AustraliaB2
GB2003128BUnited KingdomB
CA1124183ACanadaA
AU522793B2AustraliaB2
CS215012B2Czechoslovakia (until 1993)B2
HU178995BHungaryB
GB2002647BUnited KingdomB
YU192378AYugoslavia, later Serbia and Montenegro (until 2006)A
HU179678BHungaryB
IL55260AIsraelA
IL55261AIsraelA
YU192278AYugoslavia, later Serbia and Montenegro (until 2006)A
CH634536A5SwitzerlandA5
CA1144082ACanadaA
ATA585178AAustriaA
SU1061705A3Soviet Union (until 1991)A3
AT374774BAustriaB
MX5769EMexicoE
MX5889EMexicoE
CH644888A5SwitzerlandA5
NO151530BNorwayB
FR2399857B1FranceB1
NO151530CNorwayC
YU40044BYugoslavia, later Serbia and Montenegro (until 2006)B
IT1108568BItalyB
IT7868897A0ItalyA0
IT7868897D0ItalyD0
FR2399859B1FranceB1
IT1160588BItalyB
IT7868898A0This recordItalyA0
IT7868898D0ItalyD0
DE2834718C2GermanyC2
DE2834717C2GermanyC2
DE2558703C2GermanyC2