Patents Assigned to Chongqing Jiachen Bioengineering Co., Ltd. - Justia Patents Search

Patents Assigned to Chongqing Jiachen Bioengineering Co., Ltd.

Immunogen for preparation of therapeutic vaccines or drugs for treatment of hepatitis B and the producing method and use thereof

Patent number: 8591908

Abstract: The present invention relates to immunogens for treatment of hepatitis B and their preparation and use, and to vaccines or medicaments comprising said immunogens for treatment of hepatitis B and their preparation and use.

Type: Grant

Filed: September 18, 2003

Date of Patent: November 26, 2013

Assignees: Institute of Immunology, PLA, Chongqing Jiachen Bioengineering Co., Ltd.

Inventors: Yuzhang Wu, Jiang Bian, Wei Zhou, Zhengcai Jia, Tongdong Shi, Liyun Zou