Inventor
SEVERNS JOHN C
US11 patents
Patents
11 patentsUS5574179ANov 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
US5474691ADec 12, 1995
Dryer-added fabric treatment article of manufacture containing antioxidant and sunscreen compounds for sun fade protection of fabrics
PROCTER & GAMBLE82 citations95
US5368756ANov 29, 1994
Fabric softening compositions containing mixtures of softener material and highly ethoxylated curd dispersant
PROCTER & GAMBLE59 citations95
US5562847AOct 8, 1996
Dryer-activated fabric conditioning and antistatic compositions with improved perfume longevity
PROCTER & GAMBLE66 citations93
US5531910AJul 2, 1996
Biodegradable fabric softener compositions with improved perfume longevity
PROCTER & GAMBLE91 citations93
US5543083AAug 6, 1996
Fatty amine derivatives of butylated hydroxy toluene for the protection of surfaces from physical and chemical degradation
PROCTER & GAMBLE22 citations92
US5474690ADec 12, 1995
Concentrated biodegradable quaternary ammonium fabric softener compositions containing intermediate iodine value fatty acid chains
PROCTER & GAMBLE42 citations92
US5559088ASep 24, 1996
Dryer-activated fabric conditioning and antistatic compositions with improved perfume longevity
PROCTER & GAMBLE34 citations89
US5376286ADec 27, 1994
Process for preparing concentrated imidazoline fabric softener compositions
PROCTER & GAMBLE0 citations34