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Patents Grants
last 30 patents
Information
Patent Grant
Collagen sponge containing a drug for promoting fracture healing an...
Patent number
10,046,082
Issue date
Aug 14, 2018
Wuhan VSD Medical Science & Technology Co., Ltd.
Yansong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Vacuum sealing drainage device for bleeding wound tissue
Patent number
8,597,265
Issue date
Dec 3, 2013
Wuhan VSD Medical Science & Technology Co., Ltd.
Jiuhong Song
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Negative Pressure Sealing Drainage System for Surgical Treatment of...
Publication number
20200171221
Publication date
Jun 4, 2020
Wuhan VSD Medical Science & Technology Co., Ltd.
Yuming ZHU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Collagen Sponge Containing a Drug for Promoting Fracture Healing an...
Publication number
20170143869
Publication date
May 25, 2017
WUHAN VSD MEDICAL SCIENCE & TECHNOLOGY CO., LTD.
Yansong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MEDICAL VACUUM SEALING DRAINAGE DEVICE
Publication number
20130023842
Publication date
Jan 24, 2013
WUHAN VSD MEDICAL SCIENCE & TECHNOLOGY CO., LTD.
Jiuhong SONG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Trademark
last 30 trademarks
Information
Trademark
79182359 - VSD
Serial number
79182359
Registration number
5052001
Filing date
Dec 3, 2015
Wuhan VSD Medical Science & Technology,Co., Ltd.
5 - Pharmaceutical and veterinary preparations