Nova Patents
AT326542T

Method for producing ascorbic acid intermediates

Abstract

The invention relates to non-fermentation the ASA intermediate, KDG, DKG and KLG, and method of regenerating component. The invention claims a a enzyme heterologous nucleic acid the genetic engineering host cell is the method.

Term

No projected expiry on record.

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

27 members in 15 offices

This recordMember, by publication datePriority claim5 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
21870098United States of AmericaA

Members27

Family members, oldest first
DocumentOfficeKind
CA2371534A1CanadaA1
CA2776920A1CanadaA1
WO0037667A1World Intellectual Property Organization (WIPO)A1
AU2485500AAustraliaA
EP1141368A1European Patent Office (EPO)A1
CZ20012285A3CzechiaA3
KR20010093149ARepublic of KoreaA
CN1331749AChinaA
MXPA01006337AMexicoA
BR9916848ABrazilA
US2002177197A1United States of AmericaA1
US2002177198A1United States of AmericaA1
JP2003517278AJapanA
PL351711A1PolandA1
US6599722B2United States of AmericaB2
US2004180413A1United States of AmericaA1
US2005227337A1United States of AmericaA1
CN1247790CChinaC
EP1141368B1European Patent Office (EPO)B1
AT326542TThis recordAustriaT
ATE326542T1AustriaT1
DE69931394D1GermanyD1
DK1141368T3DenmarkT3
DE69931394T2GermanyT2
KR100750363B1Republic of KoreaB1
CZ298605B6CzechiaB6
CA2371534CCanadaC