Kempton, Pennsylvania
United States
3
2018-08-30
Mark D. Conner from Kempton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
REDUCING EROSION OF OIL FIELD PUMPING AND TRANSFER EQUIPMENT
TIME RELEASED DELIVERY OF FUNCTIONAL CHEMICALS
ANTIMICROBIAL PROPPANT
2171163 ⎘