Nova Patents
BR7102804D0

Untitled record

Abstract

This record has no abstract on file.

Term

Term ended

Projected expiry passed 10 May 1986, 40.4 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

18 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
3613170United States of AmericaA

Members18

Family members, oldest first
DocumentOfficeKind
DE2123069A1GermanyA1
FR2091418A5FranceA5
BR7102804D0This recordBrazilD0
FR2200652A1FranceA1
DE2348024A1GermanyA1
CA948789ACanadaA
JPS4971881AJapanA
US3852118AUnited States of AmericaA
US3853632AUnited States of AmericaA
US3873370AUnited States of AmericaA
DE2348024B2GermanyB2
GB1424913AUnited KingdomA
FR2200652B1FranceB1
JPS5334960B2JapanB2
JPS5341516B1JapanB1
US4180415AUnited States of AmericaA
US4268710AUnited States of AmericaA
DE2123069C2GermanyC2