US 1,234,820 B1

URI: https://gptkb.org/entity/US_1%2C234%2C820_B1
GPTKB entity
Properties (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a process.
gptkbp:applicationNumber US_07/123,456
gptkbp:applicationPublication US_07/123,456_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_2,345,678_B2
gptkbp:claims 10
gptkbp:classification H01L 21/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:filingDate 1986-05-30
https://www.w3.org/2000/01/rdf-schema#label US 1,234,820 B1
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1989-07-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_1,234,819_B1
gptkbp:patentExpiration 2009-07-25
gptkbp:patentFamily US_1,234,820_B1,_US_1,234,819_B1
gptkbp:patentLink https://patents.google.com/patent/US1234820B1
gptkbp:patentNumber 1,234,820
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1985-05-30
gptkbp:relatedTo gptkb:US_1,234,819_B1
gptkbp:status Active
gptkbp:title Method for improving efficiency