Nova Patents
AT62805T

Dental restoration shading.

Abstract

This record has no abstract on file.

Term

Term ended

Expired 22 January 2005, 21.7 years ago.

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

19 members in 11 offices

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

Priority claims1

Priority claims
DocumentOfficeKindDate
57610084United States of AmericaA

Members19

Family members, oldest first
DocumentOfficeKind
DK46485D0DenmarkD0
DK46485ADenmarkA
NO850304LNorwayL
AU3818685AAustraliaA
ZA85435BSouth AfricaB
BR8500439ABrazilA
EP0154137A1European Patent Office (EPO)A1
JPS60236640AJapanA
US4650418AUnited States of AmericaA
AU587371B2AustraliaB2
CA1262646ACanadaA
US4650418B1United States of AmericaB1
EP0154137B1European Patent Office (EPO)B1
AT62805TThis recordAustriaT
ATE62805T1AustriaT1
DE3582601D1GermanyD1
NO169942BNorwayB
NO169942CNorwayC
JP2527422B2JapanB2