Nova Patents
AT457807T

High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials

Abstract

This record has no abstract on file.

Term

Term ended

Expired 20 April 2021, 5.4 years ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

34 members in 19 offices

This recordMember, by publication datePriority claim9 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
19862800United States of AmericaP
0112939United States of AmericaW

Members34

Family members, oldest first
DocumentOfficeKind
WO0180973A1World Intellectual Property Organization (WIPO)A1
AU5555001AAustraliaA
US2002020420A1United States of AmericaA1
TW490316BTaiwan Province of ChinaB
EP1276547A1European Patent Office (EPO)A1
EA200201112A1Eurasian Patent Organization (EAPO)A1
BR0110171ABrazilA
KR20030023857ARepublic of KoreaA
MXPA02009991AMexicoA
US6584979B2United States of AmericaB2
AR029907A1ArgentinaA1
HU0300528A2HungaryA2
HUP0300528A2HungaryA2
ZA200208403BSouth AfricaB
US2003183237A1United States of AmericaA1
JP2004521603AJapanA
PL358546A1PolandA1
EA004755B1Eurasian Patent Organization (EAPO)B1
EP1276547A4European Patent Office (EPO)A4
US6907885B2United States of AmericaB2
AU2001255550B2AustraliaB2
MY128157AMalaysiaA
KR100759176B1Republic of KoreaB1
EP1276547B1European Patent Office (EPO)B1
AT457807TThis recordAustriaT
ATE457807T1AustriaT1
PT1276547EPortugalE
DE60141325D1GermanyD1
DK1276547T3DenmarkT3
JP4632615B2JapanB2
BRPI0110171B1BrazilB1
HU0300528A3HungaryA3
HUP0300528A3HungaryA3
HU229287B1HungaryB1