Duncan, Oklahoma
United States
6
2009-10-22
The entities that hold a legal rights for patent applications filed by inventor King Bobby:
Bobby King from Duncan, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Cement compositions comprising humic acid grafted fluid loss control additives
#2 | 2009-02-26Methods and compositions utilizing lost-circulation materials comprising composite particulates
#3 | 2008-07-17Cement compositions comprising humic acid grafted fluid loss control additives
#4 | 2008-07-17Method of using humic acid grafted fluid loss control additives in cementing operations
#5 | 2008-06-17Cement compositions comprising lignite grafted fluid loss control additives
#6 | 2008-04-22Method of using lignite grafted fluid loss control additives in cementing operations
4047753 ⎘