P

Inventor

MCDONALD ROBERT R

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

DOW CHEMICAL CO

4 patents

METALLAMICS INC

3 patents

METALLAMICS

3 patents

(unassigned)

1 patent

MCDONALD ROBERT R

1 patent