US 3,211,070

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a semiconductor device.
gptkbp:applicationNumber gptkb:US_3,211,070_A
gptkbp:applicationType utility
gptkbp:assignee gptkb:The_United_States_of_America
gptkbp:citedBy US_3,500,000
US_3,600,000
US_3,700,000
US_3,800,000
US_3,900,000
gptkbp:fieldOfInvention semiconductor technology
https://www.w3.org/2000/01/rdf-schema#label US 3,211,070
gptkbp:inventor gptkb:Robert_H._McDonald
gptkbp:issuedBy October 12, 1965
gptkbp:numberOfClaims 10
gptkbp:numberOfFigures 5
gptkbp:priorityDate April 15, 1963
gptkbp:relatedPatent US_3,500,000
US_3,200,000
US_3,300,000
US_3,400,000
US_3,600,000
gptkbp:status expired
gptkbp:title Method of making a semiconductor device