Inventor

WAHL ERROL H

US15 patents

Patents

15 patents

US5574179ANov 12, 1996

Concentrated biodegradable quaternary ammonium fabric softener compositions and compouds containing intermediate iodine value unsaturated fatty acid chains

PROCTER & GAMBLE380 citations98

US5545340AAug 13, 1996

Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains

PROCTER & GAMBLE116 citations98

US5562849AOct 8, 1996

Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains

PROCTER & GAMBLE108 citations97

US5545350AAug 13, 1996

Concentrated fabric softener compositions containing biodegradable fabric softeners

PROCTER & GAMBLE147 citations96

US5368756ANov 29, 1994

Fabric softening compositions containing mixtures of softener material and highly ethoxylated curd dispersant

PROCTER & GAMBLE59 citations95

US4661269AApr 28, 1987

Liquid fabric softener

PROCTER & GAMBLE67 citations94

US5532023AJul 2, 1996

Wrinkle reducing composition

PROCTER & GAMBLE78 citations93

US5399272AMar 21, 1995

Clear or translucent, concentrated biodgradable quaternary ammonium fabric softener compositions

PROCTER & GAMBLE62 citations93

US5474690ADec 12, 1995

Concentrated biodegradable quaternary ammonium fabric softener compositions containing intermediate iodine value fatty acid chains

PROCTER & GAMBLE42 citations92

US5116520AMay 26, 1992

Fabric softening and anti-static compositions containing a quaternized di-substituted imidazoline ester fabric softening compound with a nonionic fabric softening compound

PROCTER & GAMBLE24 citations90

US4855072AAug 8, 1989

Liquid fabric softener

PROCTER & GAMBLE22 citations80

US4994193AFeb 19, 1991

Liquid fabric softener

PROCTER & GAMBLE11 citations73

US4897208AJan 30, 1990

Liquid fabric softener colored pink

PROCTER & GAMBLE8 citations70

US4822499AApr 18, 1989

Liquid fabric softener with stable non-staining pink color

PROCTER & GAMBLE9 citations70

US4844820AJul 4, 1989

Liquid fabric softener comprising light-unstable red dye in protective package

PROCTER & GAMBLE8 citations66