Nova Patents
AT435695T

Membrane construction for selectively transferring a gas to a liquid

Abstract

The present invention is in fluid, or contains the film structure for alternative transmission of the ingredient from fluid. This film structure contains the multilayer fluid impermeable support sheet which has two or more support media on the at least 1 side of the support sheet which forms two or more channels. At least one layer of a multilayer support sheet is a combining layer. A fluid permeability layer -- a channel top -- 延在し -- and it is combined with two or more support media by the combining layer.

Term

No projected expiry on record.

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

17 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
43809003United States of AmericaA
2004010787United States of AmericaW

Members17

Family members, oldest first
DocumentOfficeKind
US2004226886A1United States of AmericaA1
AU2004241942A1AustraliaA1
WO2004103535A1World Intellectual Property Organization (WIPO)A1
KR20060003090ARepublic of KoreaA
US6986428B2United States of AmericaB2
EP1622704A1European Patent Office (EPO)A1
MXPA05012112AMexicoA
BRPI0409932ABrazilA
JP2006528069AJapanA
EP1622704B1European Patent Office (EPO)B1
AT435695TThis recordAustriaT
ATE435695T1AustriaT1
DE602004021916D1GermanyD1
JP4327855B2JapanB2
EP1622704B8European Patent Office (EPO)B8
KR101098056B1Republic of KoreaB1
BRPI0409932B1BrazilB1