Nova Patents
CS154284B2

Improvements in or relating to the storage and retrieval of information

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

15 members in 11 offices

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

Priority claims8

Priority claims
DocumentOfficeKindDate
75460768United States of AmericaA
75460768United States of AmericaA
79144169United States of AmericaA
79144169United States of AmericaA
754607–––
791441–––
US19680754607–––
US19690791441–––

Members15

Family members, oldest first
DocumentOfficeKind
IL32745A0IsraelA0
BE737799ABelgiumA
NL6912600ANetherlands (Kingdom of the)A
FR2016214A1FranceA1
DE1942193A1GermanyA1
US3530441AUnited States of AmericaA
ES370716A1SpainA1
GB1283542AUnited KingdomA
CH529414ASwitzerlandA
CA926007ACanadaA
IL32745AIsraelA
CS154284B2This recordCzechoslovakia (until 1993)B2
DE1966822A1GermanyA1
DE1942193B2GermanyB2
DE1942193C3GermanyC3