Lausanne
Switzerland
7
2022-01-27
The entities that hold a legal rights for patent applications filed by inventor Li Ping:
Ping Li from Lausanne, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Aerosol-generating article having biodegradable filtration material
#2 | 2016-11-03Activated carbon for smoking articles
#3 | 2016-06-09Hydrophobic paper
#4 | 2016-06-02Smoking article having a particle containing wrapper
#5 | 2015-10-15Filter segment comprising an acetate salt and glycerine
#6 | 2015-01-29VENTILATED SMOKING ARTICLE INCLUDING SORBENT MATERIAL
#7 | 2005-09-29Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making same
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