Nova Patents
AT157769T

Liquid flow management means

Abstract

(57) The method and equipment which control the flow of the liquid passing through the tubes 1, 2, and 3 or the passage 13 of a summary minute inside diameter by freezing and thawing a liquid at a part of passage.

Term

No projected expiry on record.

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

17 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
9311651United KingdomA
9401711United KingdomA

Members17

Family members, oldest first
DocumentOfficeKind
GB9311651D0United KingdomD0
GB9401711D0United KingdomD0
WO9429690A1World Intellectual Property Organization (WIPO)A1
AU6930894AAustraliaA
FI955823AFinlandA
EP0701688A1European Patent Office (EPO)A1
JPH09502517AJapanA
EP0701688B1European Patent Office (EPO)B1
AT157769TThis recordAustriaT
DE69405394D1GermanyD1
ES2107228T3SpainT3
DE69405394T2GermanyT2
DK0701688T3DenmarkT3
US5795788AUnited States of AmericaA
US6159744AUnited States of AmericaA
US6342184B1United States of AmericaB1
JP3772990B2JapanB2