Inventor

HELLIWELL JOHN F

GB3 patents

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

LEVER BROTHERS CO

2 patents

US5500152AMar 19, 1996

Detergent composition

LEVER BROTHERS CO37 citations87

US5422280AJun 6, 1995

Method for detecting detergent compositions for enhanced silicone deposition comprising silicone and cationic polymers

LEVER BROTHERS CO11 citations70

LEVER BROTHERS LTD

1 patent

US4614606ASep 30, 1986

Liquid scouring compositions

LEVER BROTHERS LTD16 citations71