Nova Patents
IT8224645D0

Polyurethane foams and processes for preparation.

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

21 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims8

Priority claims
DocumentOfficeKindDate
32868681United States of AmericaA
32868681United States of AmericaA
44387882United States of AmericaA
44387882United States of AmericaA
328686–––
443878–––
US19810328686–––
US19820443878–––

Members21

Family members, oldest first
DocumentOfficeKind
IT8224645D0This recordItalyD0
PT75956APortugalA
WO8302120A1World Intellectual Property Organization (WIPO)A1
AU1049083AAustraliaA
US4400475AUnited States of AmericaA
BR8207085ABrazilA
US4417998AUnited States of AmericaA
EP0095499A1European Patent Office (EPO)A1
JPS58502151AJapanA
ZA828988BSouth AfricaB
EP0095499A4European Patent Office (EPO)A4
IT8224645A1ItalyA1
ES8406524A1SpainA1
KR840002866ARepublic of KoreaA
CA1183650ACanadaA
US4530777AUnited States of AmericaA
ES8506769A1SpainA1
CA1201249ACanadaA
CA1209738ACanadaA
PH20540APhilippinesA
IT1191119BItalyB