Nova Patents
CH554302A

Nitration process

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority and filed
  2. Granted
  3. Today

16 members in 13 offices

This recordMember, by publication date3 more offices are in the list below

Members16

Family members, oldest first
DocumentOfficeKind
CH525766ASwitzerlandA
BE782871ABelgiumA
NL7205777ANetherlands (Kingdom of the)A
DE2220377A1GermanyA1
FR2134636A1FranceA1
BR7202653D0BrazilD0
DD100456A5German Democratic Republic (until 1990)A5
IT955196BItalyB
US3836601AUnited States of AmericaA
CH554302AThis recordSwitzerlandA
GB1385368AUnited KingdomA
ES402219A1SpainA1
FR2134636B1FranceB1
CS188877B2Czechoslovakia (until 1993)B2
JPS561290B1JapanB1
DE2220377C2GermanyC2