US 4,000,978

GPTKB entity

Statements (92)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for making widgets that improves efficiency.
gptkbp:applicationNumber 05/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy US_5,000,000
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:country gptkb:United_States
gptkbp:documentType patent grant
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-01-04
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1975-06-15
https://www.w3.org/2000/01/rdf-schema#label US 4,000,978
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedOn 1977-01-04
gptkbp:language English
gptkbp:legalStatus active
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gptkbp:patentFamily US_4,000,978_family
gptkbp:patentNumber 4,000,978
gptkbp:patentType utility
gptkbp:priorityDate 1975-06-15
gptkbp:relatedPatent US_4,500,000
gptkbp:status granted
gptkbp:subclass Widget Production
gptkbp:title Method for making widgets