Global patent index - EP 1015491 A1

EP 1015491 A1 2000-07-05 - METHOD FOR PURIFICATION OF ANTITHROMBIN III

Title (en)

METHOD FOR PURIFICATION OF ANTITHROMBIN III

Title (de)

VERFAHREN ZUR REINIGUNG VON ANTITHROMBIN III

Title (fr)

PROCEDE DE PURIFICATION DE L'ANTITHROMBINE III

Publication

EP 1015491 A1 (DE)

Application

EP 98944885 A

Priority

  • AT 9800223 W
  • AT 159497 A

Abstract (en)

[origin: WO9915562A1] The invention relates to a method for purification of antithrombin III from a starting material containing a heparin/AT III or heparinoid/AT III complex, whereby said complex is adsorbed by an anion-exchange material, after which it is cliven by elution of AT III.

IPC 1-7 (main, further and additional classification)

C07K 14/81

IPC 8 full level (invention and additional information)

C07K 14/81 (2006.01); A61K 38/00 (2006.01)

CPC (invention and additional information)

C07K 14/8128 (2013.01); A61K 38/00 (2013.01)

Citation (search report)

See references of WO 9915562A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9915562 A1 19990401; AT 405739 B 19991125; AT A159497 A 19990315; AU 742861 B2 20020117; AU 9244898 A 19990412; BR 9812229 A 20000718; CA 2303924 A1 19990401; EP 1015491 A1 20000705; HU 0003671 A2 20010228; JP 2001517679 A 20011009; NO 20001414 A 20000518; NO 20001414 D0 20000317; SK 4012000 A3 20001009; US 6395880 B1 20020528

INPADOC legal status

2004-11-10 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20040427

2004-01-28 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20031216

2000-07-05 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000330

2000-07-05 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-07-05 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: SI PAYMENT 20000330