US 4,567,906 A

GPTKB entity

Statements (76)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a process.
gptkbp:applicationNumber US_07/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 10
gptkbp:classification H01L 21/00
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2006-01-28
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate 1985-05-30
gptkbp:firstClaim gptkb:US_5,678,901_A
https://www.w3.org/2000/01/rdf-schema#label US 4,567,906 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1986-01-28
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:Washington,_D.C.
gptkbp:maintenanceFee Paid
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US 4,567,909 A
gptkbp:patentFamily US_4,567,906_A,_US_4,567,905_A
gptkbp:patentNumber 4567906
gptkbp:priorityDate 1984-05-30
gptkbp:relatedTo gptkb:US_4,567,905_A
gptkbp:status Expired
gptkbp:title Method for improving efficiency