Chongoing
China
2
2007-07-12
The entities that hold a legal rights for patent applications filed by inventor Xu Qiwang:
Qiwang Xu from Chongoing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Use of n-acetyl-d-aminoglycosamine in treatment of local lesions or systematic symptoms related to autoimmune reactions
#2 | 2005-09-20Use of N-acetyl-D-glucosamine in the manufacture of pharmaceutical useful for treating motion sickness
4449765 ⎘