Properties (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving efficiency.
|
| gptkbp:applicationNumber |
07/516,789
|
| gptkbp:applicationType |
non-provisional
|
| gptkbp:assignee |
gptkb:Acme_Corporation
|
| gptkbp:citedBy |
gptkb:US_6,000,000_B1
|
| gptkbp:claims |
20
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:filingDate |
1990-05-01
|
| gptkbp:firstClaim |
A method for...
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 5,000,789 B2
|
| gptkbp:internationalClassification |
B01D 53/86
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
1991-03-19
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:legalStatus |
granted
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:patentFamily |
US_5,000,789
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1989-05-01
|
| gptkbp:relatedTo |
US_4,000,000_B1
|
| gptkbp:status |
active
|