Hayward, California
United States
6
2019-07-04
The entities that hold a legal rights for patent applications filed by inventor WALKER Robert C.:
Robert C. WALKER from Hayward, US has applied for patents for these inventions. The list has both pending applications and granted patents:
UV-LED liquid monitoring and treatment apparatus and method
#2 | 2018-07-12Ultraviolet light source and methods
#3 | 2017-07-06Device for UV-LED liquid monitoring and treatment
#4 | 2016-10-06UV-LED liquid monitoring and treatment apparatus and method
#5 | 2016-03-31Ultraviolet light source and methods
#6 | 2016-03-31Ultraviolet light source and methods
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