Name:?A pharmaceutical composition for treating rheumatism and rheumatoid arthritis and its preparation method?
Application (patent) number:?CN99103102.4?Application date: ?1999.03.23?
Public (announcement) number: ?CN1267538?Public (announcement) date:?2000.09.27?
Main classification number: ?A61K35/78?Category classification :?16D?
Classification number: ?A61K35/78?
Applicant (patent right): ?Wang Xinshan?
Inventor (designer): ?Wang Xinshan?
Address: 457600 Houwangji Village, Qingshuihe Township, Taiqian County, Henan Province?National and provincial code: Henan; 41?
Legal status?Invention patent application Is it deemed withdrawn after publication?
Legal status announcement date?2002.12.04?
Legal status?Public?
Legal status announcement date?2000.09.27 ?
This technology is not patented, and even if the patent is granted, approval from the pharmaceutical department is still required if you want to produce drugs.