Nova Patents
AT74520T

An allergen absorbent and blocking gel

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

10 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
78516785United States of AmericaA

Members10

Family members, oldest first
DocumentOfficeKind
EP0219054A2European Patent Office (EPO)A2
EP0219054A3European Patent Office (EPO)A3
US4861584AUnited States of AmericaA
US5017361AUnited States of AmericaA
CA1289073CCanadaC
EP0219054B1European Patent Office (EPO)B1
AT74520TThis recordAustriaT
DE3684752D1GermanyD1
GR3005057T3GreeceT3
ES2033668T3SpainT3