Nova Patents
AT236295T

Fibers which can be densified and method for their production

Abstract

A densifying agent APPLY TO FIBER TO IMPROVE THE PROPERTIES OF FIBER densification. The fibers have FUNCTIONAL GROUPS OF HYDROGEN UNION. THE AGENT IS MORE DENSO densifying the fibers to which the densifying agent is applied. THE densifying agent may be organic or inorganic. ENHANCED PROPERTIES densification can be observed without the presence of particles bound to fibers OR IN THE PRESENCE OF PARTICLES THAT ARE NOT UNITED TO FIBER. ALSO MAY APPLY TO FIBER softening agents to smooth fibers and articles including the fibers. Softening agents may be selected from densifying agent group.

Term

No projected expiry on record.

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

124 members in 16 offices

This recordMember, by publication datePriority claim6 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
19748394United States of AmericaA
9501982United States of AmericaW

Members124

Family members, oldest first
DocumentOfficeKind
CA2140263A1CanadaA1
CA2140264A1CanadaA1
WO9404351A1World Intellectual Property Organization (WIPO)A1
WO9404352A1World Intellectual Property Organization (WIPO)A1
AU5019893AAustraliaA
AU5019993AAustraliaA
US5300192AUnited States of AmericaA
US5308896AUnited States of AmericaA
US5352480AUnited States of AmericaA
EP0655970A1European Patent Office (EPO)A1
EP0655971A1European Patent Office (EPO)A1
EP0655970A4European Patent Office (EPO)A4
EP0655971A4European Patent Office (EPO)A4
WO9519191A1World Intellectual Property Organization (WIPO)A1
AU1527195AAustraliaA
KR950702909ARepublic of KoreaA
KR950702910ARepublic of KoreaA
CA2181476A1CanadaA1
CA2412892A1CanadaA1
WO9522655A1World Intellectual Property Organization (WIPO)A1
AU1921395AAustraliaA
US5447977AUnited States of AmericaA
JPH08500270AJapanA
JPH08500271AJapanA
NZ255815ANew ZealandA
NZ255814ANew ZealandA
US5538783AUnited States of AmericaA
US5543215AUnited States of AmericaA
US5547541AUnited States of AmericaA
US5547745AUnited States of AmericaA
CA2191429A1CanadaA1
WO9631644A1World Intellectual Property Organization (WIPO)A1
EP0739217A1European Patent Office (EPO)A1
US5571618AUnited States of AmericaA
EP0745160A1European Patent Office (EPO)A1
US5589256AUnited States of AmericaA
US5607759AUnited States of AmericaA
US5609727AUnited States of AmericaA
US5611885AUnited States of AmericaA
US5614570AUnited States of AmericaA
MX9603432AMexicoA
EP0769082A1European Patent Office (EPO)A1
US5641561AUnited States of AmericaA
JPH09509226AJapanA
US5672418AUnited States of AmericaA
US5693411AUnited States of AmericaA
JPH10501593AJapanA
MX9606116AMexicoA
US5789326AUnited States of AmericaA
US5807364AUnited States of AmericaA
BR9306920ABrazilA
BR9306921ABrazilA
US5998032AUnited States of AmericaA
EP0769082B1European Patent Office (EPO)B1
US6071549AUnited States of AmericaA
AT193069TAustriaT
ATE193069T1AustriaT1
DE69608390D1GermanyD1
ES2146877T3SpainT3
PT769082EPortugalE
DK0769082T3DenmarkT3
DE69608390T2GermanyT2
GR3033998T3GreeceT3
US2001021453A1United States of AmericaA1
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US2002025435A1United States of AmericaA1
US6391453B1United States of AmericaB1
US6395395B1United States of AmericaB1
EP1217120A1European Patent Office (EPO)A1
EP1219744A1European Patent Office (EPO)A1
US2002096291A1United States of AmericaA1
US2002096292A1United States of AmericaA1
US6425979B1United States of AmericaB1
EP0655971B1European Patent Office (EPO)B1
US6461553B1United States of AmericaB1
EP0655970B1European Patent Office (EPO)B1
AT224808TAustriaT
AT225708TAustriaT
ATE224808T1AustriaT1
ATE225708T1AustriaT1
DE69332336D1GermanyD1
US2002164375A1United States of AmericaA1
DE69332380D1GermanyD1
DE69332336T2GermanyT2
DE69332380T2GermanyT2
US6521087B2United States of AmericaB2
US6521339B1United States of AmericaB1
ES2181693T3SpainT3
ES2182830T3SpainT3
CA2181476CCanadaC
EP0745160B1European Patent Office (EPO)B1
AT236295TThis recordAustriaT
ATE236295T1AustriaT1
EP0739217B1European Patent Office (EPO)B1
DE69530186D1GermanyD1
AT238818TAustriaT
ATE238818T1AustriaT1
DE69530572D1GermanyD1
US6596103B1United States of AmericaB1
US6627249B2United States of AmericaB2
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