PT89975A

New grafted polyester sulfones, their preparation process and their use for sizing yarns and textile fibres

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 10 March 2004, 22.5 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

30 members in 18 offices

This recordMember, by publication datePriority claim8 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
8803169FranceA

Members30

Family members, oldest first
DocumentOfficeKind
DK116489D0DenmarkD0
FI891167A0FinlandA0
IL89555A0IsraelA0
IL89555D0IsraelD0
DK116489ADenmarkA
FI891167AFinlandA
FI891167A7FinlandA7
FI891167LFinlandL
FR2628431A1FranceA1
EP0333547A2European Patent Office (EPO)A2
EP0333547A3European Patent Office (EPO)A3
KR890014611ARepublic of KoreaA
BR8901137ABrazilA
PT89975AThis recordPortugalA
JPH01297414AJapanA
CN1037717AChinaA
HUT50199AHungaryA
ZA891132BSouth AfricaB
FR2628431B1FranceB1
EP0333547B1European Patent Office (EPO)B1
AT77396TAustriaT
ATE77396T1AustriaT1
DE68901794D1GermanyD1
US5156651AUnited States of AmericaA
DE68901794T2GermanyT2
ES2032659T3SpainT3
AR243560A1ArgentinaA1
PT89975BPortugalB
JPH075692B2JapanB2
CA1334693CCanadaC