US 4,678,901 P1

GPTKB entity

Properties (54)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a specific process.
gptkbp:applicationNumber 06/870,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:class Method and apparatus for processing materials
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1986-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4,678,901 P1
gptkbp:internationalClassification B01J 19/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1987-07-07
gptkbp:legalStatus Lapsed
gptkbp:patentCitation gptkb:US_13,456,789
gptkb:US_9,012,345
gptkb:US_7,890,123
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gptkbp:patentFamily gptkb:US_4,678,901
gptkbp:patentNumber 4,678,901
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1985-06-01
gptkbp:relatedTo US_4,567,890
gptkbp:status Expired
gptkbp:subclass Efficiency improvement methods
gptkbp:title Method for improving efficiency of a process