US 4,890,152 B1

GPTKB entity

Properties (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber 07/327,123
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:fieldOfInvention Industrial Processes
https://www.w3.org/2000/01/rdf-schema#label US 4,890,152 B1
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy January 2, 1990
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 15, 1988
gptkbp:status Active
gptkbp:title Method for improving efficiency of a process