US 4500000 B2

GPTKB entity

Properties (72)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for efficiently producing widgets.
gptkbp:applicationNumber US_06/397,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_4600000_B2
gptkbp:claims 20
gptkbp:class B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2005-02-19
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1982-06-30
https://www.w3.org/2000/01/rdf-schema#label US 4500000 B2
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1985-02-19
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gptkbp:patentFamily US_4500000_B2,_US_4600000_B2
gptkbp:patentType Utility
gptkbp:priorityDate 1982-06-30
gptkbp:relatedTo gptkb:US_4400000_B2
gptkbp:status Active
gptkbp:subclass B29C_45/10
gptkbp:title Method for making a widget