US 440,123,451 A

GPTKB entity

Properties (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets through innovative design.
gptkbp:applicationNumber 06/397,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_450,123,456_A
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2003-08-30
gptkbp:fieldOfInvention Manufacturing technology
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1982-06-30
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 440,123,451 A
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate 1983-08-30
gptkbp:legalEvent Maintenance fee paid
gptkbp:patentNumber 440123451
gptkbp:patentType Utility patent
gptkbp:priorityDate 1981-06-30
gptkbp:relatedTo gptkb:US_440,123,450_A
gptkbp:status Granted
gptkbp:subclass B29C_45/10
gptkbp:title Method for improving widget efficiency