Inventor

HARTMAN JUDITHANN R

US2 patents

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

GRACE W R & CO

1 patent

US5348583ASep 20, 1994

Hydraulic cement set-accelerating admixtures incorporating glycols

GRACE W R & CO39 citations91

HAMPSHIRE CHEMICAL CORP

1 patent

US5362412ANov 8, 1994

Biodegradable bleach stabilizers for detergents

HAMPSHIRE CHEMICAL CORP33 citations88