Frederick, Maryland
United States
3
2009-08-27
The entities that hold a legal rights for patent applications filed by inventor Xu Xia:
Xia Xu from Frederick, US has applied for patents for these inventions. The list has both pending applications and granted patents:
ANALYSIS OF STEROID HORMONES IN THIN TISSUE SECTIONS
#2 | 2007-01-04Analysis of large numbers of estrogens and other steroids and applications thereof
#3 | 2005-08-18Methods for separation and detection of ketosteroids and other carbonyl-containing compounds
4013220 ⎘