Global Patent Index - EP 1017466 A1

EP 1017466 A1 2000-07-12 - POLYNUCLEOTIDE SEPARATIONS ON NONPOROUS POLYMER BEADS

Title (en)

POLYNUCLEOTIDE SEPARATIONS ON NONPOROUS POLYMER BEADS

Title (de)

TRENNUNGEN VON POLYNUKLEOTIDEN AUF NICHT-PORÖSEN POLYMERPERLEN

Title (fr)

SEPARATIONS DE POLYNUCLEOTIDES SUR DES BILLES DE POLYMERES NON POREUSES

Publication

EP 1017466 A1 (EN)

Application

EP 98918755 A

Priority

  • US 9808388 W
  • US 4485697 P
  • US 5963697 P
  • US 6232197 P
  • US 6362897 P
  • US 6767997 P
  • US 7787598 P
  • US 5858098 A

Abstract (en)

[origin: WO9848913A1] The present invention describes a chromatographic method for separating polynucleotides with improved separation and efficiency. The method uses nonporous polymeric beads having a non-reactive, non-polar surface, and made from a variety of different polymerizable monomers.

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

B01D 15/00; B01D 15/08; C07H 19/00; C08F 112/08; C12Q 1/68

IPC 8 full level (invention and additional information)

B01J 20/281 (2006.01); B01D 15/08 (2006.01); B01J 20/26 (2006.01); B01J 20/32 (2006.01); C07H 21/02 (2006.01); C07H 21/04 (2006.01); C08F 12/36 (2006.01); C08F 36/00 (2006.01); C12N 15/10 (2006.01); C12Q 1/68 (2006.01); G01N 30/88 (2006.01)

CPC (invention and additional information)

B01D 15/366 (2013.01); B01J 20/26 (2013.01); B01J 20/321 (2013.01); B01J 20/3212 (2013.01); B01J 20/3246 (2013.01); B01J 20/3248 (2013.01); B01J 20/327 (2013.01); C12N 15/101 (2013.01); C12Q 1/6806 (2013.01)

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 9848913 A1 19981105; AU 7162098 A 19981124; AU 740718 B2 20011115; CA 2286350 A1 19981105; CA 2286350 C 20050222; EP 1017466 A1 20000712; EP 1017466 A4 20010711; JP 2002506426 A 20020226

INPADOC legal status


2005-07-27 [18R] REFUSED

- Effective date: 20050303

2004-03-24 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040205

2001-07-11 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20010525

2001-07-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

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

2001-07-11 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 01D 15/00 A, 7B 01D 15/08 B, 7C 12Q 1/68 B, 7C 08F 112/08 B, 7C 07H 19/00 B, 7B 01J 20/26 B, 7B 01J 20/32 B, 7G 01N 30/48 B

2000-07-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991115

2000-07-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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