US 5,019,019

GPTKB entity

Properties (17)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a high density, high purity, and high strength ceramic material.
gptkbp:applicationNumber 07/368,174
gptkbp:assignee gptkb:Hsu_&_Associates,_Inc.
gptkbp:citedBy US_5,123,999
US_5,234,123
US_5,345,000
US_5,456,000
US_5,678,000
gptkbp:claims 20
gptkbp:fieldOfUse ceramics
https://www.w3.org/2000/01/rdf-schema#label US 5,019,019
gptkbp:inventor gptkb:Robert_J._H._Hsu
gptkbp:issuedOn May 28, 1991
gptkbp:priorityDate November 30, 1988
gptkbp:status expired
gptkbp:title Method for producing a high density, high purity, and high strength ceramic material