Inventor
STURTZ GREGORY P
US6 patents
⚠️ This page may combine multiple inventors who share the name “STURTZ GREGORY P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASHLAND OIL INC
4 patentsUS4293480AOct 6, 1981
Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers
ASHLAND OIL INC44 citations91
US4543163ASep 24, 1985
Process for recovery of amine from spent acid stripping liquor
ASHLAND OIL INC12 citations70
US4472246ASep 18, 1984
Process for recovery of amine from spent acid stripping liquor
ASHLAND OIL INC14 citations70
US4922991AMay 8, 1990
Composite core assembly for metal casting
ASHLAND OIL INC17 citations67