(19)
(11) EP 1 185 611 A1

(12)

(43) Date of publication:
13.03.2002 Bulletin 2002/11

(21) Application number: 00908140.7

(22) Date of filing: 17.03.2000
(51) International Patent Classification (IPC)7C12F 3/06
(86) International application number:
PCT/PT0000/001
(87) International publication number:
WO 0168/797 (20.09.2001 Gazette 2001/38)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(71) Applicants:
  • Subvidouro, C.R.L.
    5110-212 Armamar (PT)
  • Braga, Fernando, Glenadel
    5000-280 Vila Real (PT)

(72) Inventor:
  • BRAGA, Fernando, Glenadel
    P-5000-280 Vila Real (PT)

(74) Representative: Arnaut, José Luis 
Raul César Ferreira Lda.Rua do Patrocinio, 94
1399-019 Lisboa
1399-019 Lisboa (PT)

   


(54) METHOD FOR PRODUCING TARTARIC ACID AND A CONCENTRATE OF GRAPE PIGMENTS