US 3900000 B1

GPTKB entity

Properties (68)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a new method for doing something.
gptkbp:applicationNumber US_3900000
gptkbp:applicationStatus Granted
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_4000000_B1
gptkbp:claims 10
gptkbp:classification H01L 21/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1995-08-05
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:filingDate 1974-05-30
https://www.w3.org/2000/01/rdf-schema#label US 3900000 B1
gptkbp:internationalClassification G06F 17/30
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1975-08-05
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Enforceable
gptkbp:maintenanceFee Required
gptkbp:patentCitation gptkb:US_1800000_B1
gptkb:US_3300000_B1
gptkb:US_2400000_B1
gptkb:US_2200000_B1
gptkb:US_2800000_B1
gptkb:US_3200000_B1
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gptkb:US_3800000_B1
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US 600000 B1
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US_300000_B1
US_3500000_B1
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US_800000_B1
US_900000_B1
gptkbp:patentFamily US_3900000_B1,_US_4000000_B1
gptkbp:patentNumber 3900000
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1973-05-30
gptkbp:relatedTo gptkb:US_3800000_B1
gptkbp:status Active
gptkbp:subclass G06F
gptkbp:title A New Method for Something