Woo; Matthew Siang Si
Patent Applications and Registrations
Patent applications and USPTO patent grants for Woo; Matthew Siang Si.The latest application filed is for "five-bevel cannula for blood acquisition devices".
- Woo; Matthew Siang Si - Singapore SG
| Patent | Date |
|---|---|
| Five-Bevel Cannula for Blood Acquisition Devices App 20210353191 - Woo; Matthew Siang Si ; et al. | 2021-11-18 |
| Five-bevel cannula for blood acquisition devices Grant 11,109,785 - Woo , et al. September 7, 2 | 2021-09-07 |
| Five-Bevel Cannula for Blood Acquisition Devices App 20170086725 - Woo; Matthew Siang Si ; et al. | 2017-03-30 |
| Tube holder assembly with internal and external ribs Grant D636,889 - Chia , et al. April 26, 2 | 2011-04-26 |
| Tube holder assembly with rounded distal end Grant D630,337 - Chia , et al. January 4, 2 | 2011-01-04 |
| Transparent tube holder assembly with internal and external ribs Grant D629,915 - Chia , et al. December 28, 2 | 2010-12-28 |
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