Ward; Stephen John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ward; Stephen John.The latest application filed is for "method for preserving polypeptides using a sugar and polyethyleneimine".
- Ward; Stephen John - London GB
- Ward; Stephen John - US
| Patent | Date |
|---|---|
| Method for Preserving Polypeptides Using A Sugar and Polyethyleneimine App 20130071431 - Drew; Jeffrey ; et al. | 2013-03-21 |
| Method for Preserving Polypeptides Using a Sugar and Polyethyleneimine App 20110212127 - Drew; Jeffrey ; et al. | 2011-09-01 |
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