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Legal status
Patent not validated
(51) | INT.CL. | C12P 19/04 | |
A61K 31/715 | |||
A61P 31/04 |
(11) | Number of the document | 2074221 |
(13) | Kind of document | T |
(96) | European patent application number | 07843999.9 |
Date of filing the European patent application | 2007-10-09 | |
(97) | Date of publication of the European application | 2009-07-01 |
(45) | Date of publication and mention of the grant of the patent | 2010-07-07 |
(46) | Date of publication of the claims translation |
(86) | Number | PCT/US2007/080768 |
Date | 2007-10-09 |
(87) | Number | WO 2008/045852 |
Date | 2008-04-17 |
(30) | Number | Date | Country code |
850665 P | 2006-10-10 | US |
(72) |
BAHLER, Brian Douglas, US
HUGHES, Erik Heller, US
LEE, Tsu-shun, US
|
(73) |
Wyeth LLC,
Five Giralda Farms, Madison, NJ 07940,
US
|
(54) | IMPROVED METHODS FOR THE SEPARATION OF STREPTOCOCCUS PNEUMONIAE TYPE 3 POLYSACCHARIDES |
IMPROVED METHODS FOR THE SEPARATION OF STREPTOCOCCUS PNEUMONIAE TYPE 3 POLYSACCHARIDES |