Nova Patents
AT304436T

Sleeve molding

Abstract

process for injection molding a plastic preform, comprising: injection molding a first thermoplastic material to form a first preform portion (340) having an average percent crystallinity of at least about 30% to form; and injection molding a second thermoplastic Material to form a second preform portion (350), remains substantially amorphous.

Term

Term ended

Expired 8 July 2016, 10.2 years ago.

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

40 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
49957095United States of AmericaA
53412695United States of AmericaA

Members40

Family members, oldest first
DocumentOfficeKind
CA2226230A1CanadaA1
CA2436981A1CanadaA1
WO9702939A1World Intellectual Property Organization (WIPO)A1
AU6485896AAustraliaA
TW302323BTaiwan Province of ChinaB
CO4520197A1ColombiaA1
MX9800131AMexicoA
AR002773A1ArgentinaA1
EP0837763A1European Patent Office (EPO)A1
BR9609608ABrazilA
AU709059B2AustraliaB2
NZ312920ANew ZealandA
US6217818B1United States of AmericaB1
EP1147872A2European Patent Office (EPO)A2
EP0837763B1European Patent Office (EPO)B1
US2001054779A1United States of AmericaA1
AT211053TAustriaT
ATE211053T1AustriaT1
DE69618198D1GermanyD1
EP1147872A3European Patent Office (EPO)A3
DE69618198T2GermanyT2
US6428737B1United States of AmericaB1
US2003001311A1United States of AmericaA1
US6572812B2United States of AmericaB2
CA2226230CCanadaC
US6787094B2United States of AmericaB2
EP1477288A2European Patent Office (EPO)A2
US2004256763A1United States of AmericaA1
DE04077346T1GermanyT1
EP1147872B1European Patent Office (EPO)B1
AT304436TThis recordAustriaT
ATE304436T1AustriaT1
ES2239559T1SpainT1
DE69635198D1GermanyD1
MY120411AMalaysiaA
EP1477288A3European Patent Office (EPO)A3
ES2249379T3SpainT3
DE69635198T2GermanyT2
EP1777053A2European Patent Office (EPO)A2
US7615176B2United States of AmericaB2