BIOSTEED GENE EXPRESSION TECH. CO., LTD.

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Fujian, CN

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Patents Grantslast 30 patents

Information Patent Grant
Double-stranded polyethylene glycol modified growth hormone, prepar...
- Patent number 9,840,546
- Issue date Dec 12, 2017
- Biosteed Gene Expression Tech. Co., Ltd.
- Weidong Zhou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Interferon alpha-2a modified by polyethylene glycol and methods of...
- Patent number 8,597,634
- Issue date Dec 3, 2013
- Biosteed Gene Expression Tech. Co., Ltd.
- Weidong Zhou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Interferon alpha-2B modified by polyethylene glycol and methods of...
- Patent number 8,597,635
- Issue date Dec 3, 2013
- Biosteed Gene Expression Tech. Co., Ltd.
- Weidong Zhou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Patents Applicationslast 30 patents

Information Patent Application
INTERFERON ALPHA2A MODIFIED BY POLYETHYLENE GLYCOL, THE PREPARATION...
- Publication number 20100239532
- Publication date Sep 23, 2010
- BIOSTEED GENE EXPRESSION TECH. CO., LTD.
- Weidong Zhou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE