Inventor

URBAN EDWARD J

4 patents

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

DU PONT

3 patents

US4283459AAug 11, 1981

Insulating composition and articles made therefrom

DU PONT7 citations63

US4456655AJun 26, 1984

Electrical cable insulated with a tree-resistant ethylene polymer composition

DU PONT4 citations57

US4374224AFeb 15, 1983

Tree-resistant ethylene polymer compositions containing aromatic polycarboxylic acid

DU PONT2 citations57

COMVERSE INC

1 patent

US7424494B2Sep 9, 2008

System for synchronizing voice messaging subscriber information

COMVERSE INC1 citations42