MANTAO XU

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SHANGHAI, CN

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Patents Grantslast 30 patents

Information Patent Grant
Drug-delivery cannula assembly
- Patent number 9,814,844
- Issue date Nov 14, 2017
- Covidien LP
- Rachit Ohri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DRUG-DELIVERY CANNULA ASSEMBLY
- Publication number 20150065964
- Publication date Mar 5, 2015
- Covidien LP
- RACHIT OHRI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE