EMILY JEANINE SPORCK TRUST THE ,if you have used 1145 LAFAYETTE STREET SUNNYVALE CA 94087-1705 as a primary mailing address then NATIONAL SEMICONDUCTOR CORPORATION recently reported $86,475.18 as unclaimed property to the State of California.Hughes Asset Recovery team specializes in filing claim packages with the State of California to reunite residents and businesses with unclaimed property they are rightfully owed.