Inventor

FENOGLIO DAVID J

US18 patents

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

FENOGLIO DAVID J

AMOCO CORP

Method for preparing engine seal compatible dispersant for lubricating oils comprising reacting hydrocarbyl substituted discarboxylic compound with aminoguanirise or basic salt thereof

Engine seal compatible dispersants for lubricating oils

Polyamide, polyimide, and polyamide-imide polymers and copolymers using 3, 5-diamino-t-butylbenzene

Polyamide, polyimide, and polyamide-imide polymers of diamino-t-butylbenzene

Polyamide from 3,5-diamino-t-butylbenzene

Melt-processable polymeric materials based on 5-t-butylisophthalic

Polyamide, polyimide, and polyamide-imide polymers of diamino-t-butylbenzene

Polyamide from diamino-t-butylbenzene

Polyamide of diamino-t-butyltoluene

Polyamide, polyimide, and polyamide-imide polymers of diamino-t-butyltoluene

Increasing viscosity storage stabiity of Mannich base dispersant/VI-improvers

STANDARD OIL CO INDIANA

Fire retardants

Azo-bisanhydride of trimellitic anhydride

Polyimides prepared from azo-bisanhydrides of trimellitic anhydride

Fire retardants

Bis-(1,4-dihydronaphtho)[2,3-c; 2,3-f]1,2,5-trithiepane

BP AMOCO CORP

Polyanhydride crosslinked fibrous cellulosic products and process for their preparation

Polyanhydride crosslinked fibrous cellulosic products and process for their preparation