Nova Patents
AT100775T

Screw cap with improved impermeability to gases.

Abstract

2109612 9220589 plugging PCTABS00160Capsule screw consisting of two shells (2, 3) of cupped embodiment made integral by fitting one into the other, the inner shell (3) being of a flexible plastic material and comprising a female thread ( 14) and sealing means (10) and the outer shell (2) being of a hard plastic material. A disc (7) in a gas barrier-effect material is interposed betweenthe bases (8, 9) of the outer shell and the inner shell. Application: especially for beverages and other products sensitive to gas exchanges with the outside.

Term

No projected expiry on record.

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

23 members in 14 offices

This recordMember, by publication datePriority claim4 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
9106113FranceA

Members23

Family members, oldest first
DocumentOfficeKind
EP0515260A1European Patent Office (EPO)A1
CA2109612A1CanadaA1
WO9220589A1World Intellectual Property Organization (WIPO)A1
FR2676715A1FranceA1
AU1883392AAustraliaA
ZA923704BSouth AfricaB
NO934184D0NorwayD0
NO934184LNorwayL
EP0515260B1European Patent Office (EPO)B1
AT100775TThis recordAustriaT
DE69200043D1GermanyD1
ES2048607T3SpainT3
DK0515260T3DenmarkT3
DE69200043T2GermanyT2
KR947000002URepublic of KoreaU
JPH06500010UJapanU
DE69200043T4GermanyT4
FR2676715B1FranceB1
AU672173B2AustraliaB2
KR970006410Y1Republic of KoreaY1
US5695083AUnited States of AmericaA
JP2576052Y2JapanY2
NO303932B1NorwayB1