Clovis, California
United States
3
2011-05-26
The entities that hold a legal rights for patent applications filed by inventor Hughes Paul A.:
Paul A. Hughes from Clovis, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Processes for water and wastewater treatment, Including stationary cloth media filtration
#2 | 2005-06-02Processes for water and wastewater treatment, including stationary cloth media filtration
#3 | 2005-02-22Processes and devices for water and wastewater treatment, including stationary cloth media filtration
3389559 ⎘