P

Inventor

SHIRING III FRANCIS J

US6 patents
⚠️ This page may combine multiple inventors who share the name “SHIRING III FRANCIS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARISTECH CHEMICAL CORP

4 patents

UNITED STATES STEEL CORP

1 patent

ARISTECH CHEMICAL CORPORTION

1 patent