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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing a coating of the surface of medical devices ma...
Patent number
9,863,031
Issue date
Jan 9, 2018
Lifetech Scientific (Shenzhen) Co., Ltd
DeYuan Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heart septal defect occlusion devices with adjustable length tether...
Patent number
7,828,818
Issue date
Nov 9, 2010
Lifetech Scientific Inc.
Shixian Zang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING A COATING OF THE SURFACE OF MEDICAL DEVICES MA...
Publication number
20120094143
Publication date
Apr 19, 2012
DeYuan Zhang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Heart Septal Defect Occlusion Devices With Adjustable Length Tether...
Publication number
20060200196
Publication date
Sep 7, 2006
LIFETECH SCIENTIFIC INC.
Shixian Zang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE