Inventor

DUFFIN BRYAN

GB4 patents

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

LEVER BROTHERS LTD

3 patents

US4964873AOct 23, 1990

LEVER BROTHERS CO

1 patent

US5061385AOct 29, 1991

Fabric-treatment composition comprising a mixture of a liquid hydrocarbon and a solid or semisolid hydrocarbon and a water-insoluble cationic material

LEVER BROTHERS CO15 citations70

DUFFIN BRYAN

LEVER BROTHERS LTD

Fabric conditioning method

Fabric conditioning composition

Fabric treatment compositions

LEVER BROTHERS CO

Fabric-treatment composition comprising a mixture of a liquid hydrocarbon and a solid or semisolid hydrocarbon and a water-insoluble cationic material