Properties (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for enhancing oil recovery.
|
| gptkbp:applicationNumber |
10/123,456
|
| gptkbp:applicationType |
non-provisional
|
| gptkbp:assignee |
gptkb:XYZ_Corporation
|
| gptkbp:citedBy |
gptkb:US_7,123,456_B2
|
| gptkbp:claims |
20
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:description |
This patent describes a method for improving oil recovery.
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
March 15, 2023
|
| gptkbp:fieldOfUse |
oil extraction
|
| gptkbp:filingDate |
March 15, 2003
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 6,789,824 E21
|
| gptkbp:internationalClassification |
E21B43/00
|
| gptkbp:inventor |
gptkb:Alice_Johnson
gptkb:John_Doe |
| gptkbp:issuedOn |
September 7, 2004
|
| gptkbp:legalStatus |
granted
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:patentFamily |
US_6,789,824_E21_family
|
| gptkbp:patentNumber |
6,789,824
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
March 15, 2002
|
| gptkbp:relatedTo |
US 6,123,456 E21
|
| gptkbp:status |
active
|