Delta
Canada
6
2020-07-16
The entities that hold a legal rights for patent applications filed by inventor Jack Peter Douglas:
Peter Douglas Jack from Delta, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and system for management of sewer waste
#2 | 2019-11-21System and process for treating water
#3 | 2019-10-31Electrocoagulation Unit and a Method for Operating the Same
#4 | 2014-01-16METHOD AND APPARATUS FOR GENERATING MICRO BUBBLES IN A FLUID FLOW
#5 | 2009-08-06Floating oil skimmer and gravitational separation system
#6 | 2006-04-27Mass transfer apparatus and method
612704 ⎘