Global Patent Index - EP 0967928 A1

EP 0967928 A1 2000-01-05 - METHOD AND APPARATUS FOR ALTERING THE OSMOTIC PRESSURE OF CRYOPRESERVED WHITE STEM CELLS

Title (en)

METHOD AND APPARATUS FOR ALTERING THE OSMOTIC PRESSURE OF CRYOPRESERVED WHITE STEM CELLS

Title (de)

VERFAHREN UND GERÄT ZUR VERÄNDERUNG DES OSMOTISCHEN DRUCKS KRYOKONSERVIERTER WEISSER STAMMZELLEN

Title (fr)

PROCEDE ET DISPOSITIF PERMETTANT DE MODIFIER LA PRESSION OSMOTIQUE DES LEUCOCYTES SOUCHES CONSERVES PAR CRYOGENIE

Publication

EP 0967928 A1 (EN)

Application

EP 98911437 A

Priority

  • US 9803936 W
  • US 81336497 A

Abstract (en)

[origin: WO9838940A1] A method, apparatus and product formed from cryoprotected white stem cells suitable for transfusion. The osmotic pressure of the white stem cells is reduced by controlled dilution of cryopreservative from the white stem cells.

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

A61B 19/00; A61M 5/32; A61M 35/00; B01L 3/00; B01L 11/00; C12M 3/00; C12N 5/06; C12N 5/08

IPC 8 full level (invention and additional information)

C12M 3/06 (2006.01); A01N 1/02 (2006.01); A61K 35/12 (2006.01); A61K 35/28 (2006.01); C12N 5/06 (2006.01)

CPC (invention and additional information)

A01N 1/0221 (2013.01); A01N 1/02 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9838940 A1 19980911; AU 6538898 A 19980922; CA 2253872 A1 19980911; EP 0967928 A1 20000105; EP 0967928 A4 20030521; JP 2001518079 A 20011009

INPADOC legal status


2006-08-23 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20060224

2003-05-21 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20030403

2000-01-05 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19981109

2000-01-05 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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