Statements (61)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for drilling a well using a novel technique.
|
| gptkbp:applicationNumber |
10/123,456
|
| gptkbp:applicationPublicationNumber |
gptkb:US_2003/0123456_A1
|
| gptkbp:applicationStatus |
Granted
|
| gptkbp:assignee |
gptkb:XYZ_Corporation
|
| gptkbp:assigneeCountry |
gptkb:USA
|
| gptkbp:citedBy |
gptkb:US_7,123,456_B2
|
| gptkbp:claims |
20
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
2024-04-01
|
| gptkbp:fieldOfInvention |
Oil and Gas Extraction
|
| gptkbp:filingDate |
2003-04-01
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 6,789,521 E21
|
| gptkbp:internationalClassification |
E21B 43/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:inventorCountry |
gptkb:USA
|
| gptkbp:issueDate |
2004-09-14
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:legalEvent |
nan
|
| gptkbp:maintenanceFee |
Paid
|
| gptkbp:patentCitation |
gptkb:US_5,678,901_A
gptkb:US_6,123,456_B1 gptkb:US_7,000,000_B2 US_6,789,520_E21 US_6,789,522_E21 US_6,789,523_E21 US_6,789,524_E21 US_6,789,525_E21 US_6,789,526_E21 US_6,789,527_E21 US_6,789,528_E21 US_6,789,529_E21 US_6,789,530_E21 US_6,789,531_E21 US_6,789,532_E21 US_6,789,533_E21 US_6,789,534_E21 US_6,789,535_E21 US_6,789,536_E21 US_6,789,537_E21 US_6,789,538_E21 US_6,789,539_E21 US_6,789,540_E21 US_6,789,541_E21 US_6,789,542_E21 US_6,789,543_E21 US_6,789,544_E21 US_6,789,545_E21 US_6,789,546_E21 US_6,789,547_E21 US_6,789,548_E21 US_6,789,549_E21 US_6,789,550_E21 |
| gptkbp:patentFamily |
US_6,789,520_E21
|
| gptkbp:patentNumber |
6789521
|
| gptkbp:patentStatus |
Active
|
| gptkbp:patentType |
Utility Patent
|
| gptkbp:priorityDate |
2002-04-01
|
| gptkbp:relatedTo |
US_6,789,520_E21
|
| gptkbp:title |
Method for drilling a well
|