Ballwin, Missouri
United States
4
2008-02-14
The entities that hold a legal rights for patent applications filed by inventor Song Keming:
Keming Song from Ballwin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
TANDEM AFFINITY PURIFICATION SYSTEMS AND METHODS UTILIZING SUCH SYSTEMS
#2 | 2006-01-05Processes for directionally ligating double stranded nucleic acids
#3 | 2005-09-22Recombinant DNA processes using a dNTP mixture containing modified nucleotides
#4 | 2005-06-07Recombinant DNA processes using a dNTP mixture containing modified nucleotides
4118233 ⎘