Inventor

SEPULVEDA RALPH R

6 patents

Patents

6 patents

US4363756ADec 14, 1982

Pretreatment composition for stain removal

LEVER BROTHERS LTD52 citations94

US4457857AJul 3, 1984

Pretreatment composition for stain removal

LEVER BROTHERS LTD50 citations90

US4295845AOct 20, 1981

Pretreatment composition for stain removal

LEVER BROTHERS LTD50 citations90

US4954286ASep 4, 1990

Fabric pretreatment cleaning compositions

LEVER BROTHERS LTD49 citations88

US4828747AMay 9, 1989

Suspending system for insoluble peroxy acid bleach

LEVER BROTHERS LTD22 citations81

US4764292AAug 16, 1988

Fabric-softening particles

LEVER BROTHERS LTD14 citations71