Nova Patents
DE3166115D1

Process for the selective homologation of methanol to ethanol

Abstract

This record has no abstract on file.

Term

Term ended

Expired 7 April 1999, 27.5 years ago.

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

28 members in 7 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
DocumentOfficeKindDate
13868880United States of AmericaA
80138688–––
US19800138688–––

Members28

Family members, oldest first
DocumentOfficeKind
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BR8102054ABrazilA
EP0037580A1European Patent Office (EPO)A1
JPS56156224AJapanA
ZA812014BSouth AfricaB
CA1154036ACanadaA
JPS5918372B2JapanB2
EP0037580B1European Patent Office (EPO)B1
DE3166115D1This recordGermanyD1
EP2246611A1European Patent Office (EPO)A1
US2010277097A1United States of AmericaA1
US2012087115A1United States of AmericaA1
US8308318B2United States of AmericaB2
US2012306382A1United States of AmericaA1
US8475002B2United States of AmericaB2
US8491153B2United States of AmericaB2
US2014111966A1United States of AmericaA1
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US2014268695A1United States of AmericaA1
US2014301070A1United States of AmericaA1
US8899775B2United States of AmericaB2
US8899776B2United States of AmericaB2
US9255670B2United States of AmericaB2
US2016153621A1United States of AmericaA1
US9631780B2United States of AmericaB2
US2017205037A1United States of AmericaA1
US10222011B2United States of AmericaB2
EP2246611B1European Patent Office (EPO)B1