What is the patent number of Sanjing brand zinc gluconate oral liquid?

That's a lot. I don't know whether you are talking about the patent of packaging appearance or the patent of zinc gluconate. This is the website. Please check for yourself, pat.com.cn/Search/CN/..

ApplicationNo.: 200730 1463 17 Application Date: 2007/04/ 13.

PublicationNo.: AnnouncementNo.: 300735422

Date of authorization: 2008-1-23; Authorization announcement date: 2008- 1-23.

Patent category: appearance country, province and city code: 93[ China | Harbin]

Organization code: 1 1227 [cross-reference table] Handler: Kuai Changming

Name of invention: packaging bag (Sanjing oral liquid)

International classification number: 0905

Category classification number:

Inventor: Jiang Linkui; Qin Yaying; Zhao; Xing Hongjian; Yi Liu

Applicant: Harbin Pharmaceutical Group Sanjing Pharmaceutical Co., Ltd.

Address of the applicant: No.76, hengshan road, nangang district, Harbin, Heilongjiang.

Postal code: 150090