US 6,789,865 E21

GPTKB entity

Properties (56)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for drilling a well using a specific technique.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationPublication gptkb:US_2004/0123456_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-02-06
gptkbp:field Petroleum engineering
gptkbp:fieldOfInvention Oil and gas extraction
gptkbp:filingDate 2004-02-06
https://www.w3.org/2000/01/rdf-schema#label US 6,789,865 E21
gptkbp:internationalClassification E21B 7/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract gptkb:Robert_Brown
A method for drilling a well.
Drilling technology.
Robert_Brown.
gptkbp:patentAssignee XYZ_Corporation.
gptkbp:patentCitation gptkb:US_5,678,901_A
gptkbp:patentClaim 20.
gptkbp:patentClassification E21B 7/00
gptkbp:patentExpiration 2024-02-06
gptkbp:patentFamily US_6,789,865_E21_family
gptkbp:patentField Oil drilling.
gptkbp:patentFilingDate 2004-02-06.
2004-09-14.
2003-02-06.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 6,789,865
gptkbp:patentOffice gptkb:USPTO
USPTO.
gptkbp:patentStatus Active
Granted.
gptkbp:patentType Utility.
Granted patent
US 2004/0123456 A1.
gptkbp:priorityDate 2003-02-06
gptkbp:relatedPatent gptkb:US_6,789,864_E21
gptkbp:relatedTo gptkb:US_6,789,864_E21
gptkbp:status Active
gptkbp:subclass E21B 7/10
gptkbp:technology Drilling technology
gptkbp:title Method for drilling a well