Spring Hill, Tennessee
United States
4
2017-10-26
The entities that hold a legal rights for patent applications filed by inventor Liu Kaiyi:
Kaiyi Liu from Spring Hill, US has applied for patents for these inventions. The list has both pending applications and granted patents:
FINE FIBER PULP FROM SPINNING AND WET LAID FILTER MEDIA
#2 | 2017-10-26High molecular and low molecular weight fine fibers and TPU fine fibers
#3 | 2017-10-26MULTI-LAYERED OR MULTIPLE POLYMER FINE FIBER WEBS
#4 | 2017-10-19FINE FIBER WEB WITH CHEMICALLY FUNCTIONAL SPECIES
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