Li; Qian-Yi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Qian-Yi.The latest application filed is for "product for the targeted release of two-compartment active substances".
- Li; Qian-Yi - Pullheim DE
- Li; Qian-Yi - Bonn DE
| Patent | Date |
|---|---|
| Product for the Targeted Release of Two-Compartment Active Substances App 20080145388 - Roreger; Michael ; et al. | 2008-06-19 |
| Water-Soluble Films for Releasing Active Substances App 20080050433 - Roreger; Michael ; et al. | 2008-02-28 |
| Soap preparation with air bubbles App 20060052263 - Roreger; Michael ; et al. | 2006-03-09 |
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