Chicago, Illinois
United States
7
2023-10-26
The entities that hold a legal rights for patent applications filed by inventor Kelvakis Angelo E.:
Angelo E. Kelvakis from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
NUTRIENT RELEASE FOR HYDROPONIC GROWING SYSTEM
#2 | 2023-01-05Plumbing arrangement for hydroponic growing system
#3 | 2022-10-13HYDROPONIC GROWING SYSTEM WITH PLANT EXTENSION
#4 | 2021-01-14Plumbing arrangement for hydroponic growing system
#5 | 2021-01-14HYDROPONIC SYSTEM FOR GROWING MULTIPLE TYPES OF PLANTS
#6 | 2021-01-14Hydroponic system and apparatus having removable growing structures for multiple types of plants
#7 | 2021-01-14Plant support for hydroponic growing system
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