P

Inventor

OSTAPCHENKO GEORGE JOSEPH

US12 patents
⚠️ This page may combine multiple inventors who share the name “OSTAPCHENKO GEORGE JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU PONT

7 patents

PROCTER & GAMBLE

4 patents

CHRONOPOL INC

1 patent