Properties (44)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
This invention relates to an improved method for generating oxygen.
|
| gptkbp:applicationNumber |
35/123,456
|
| gptkbp:applicationType |
non-provisional
|
| gptkbp:assignee |
gptkb:Acme_Corporation
|
| gptkbp:citedBy |
US_5,000,000
US_3,000,000 US_4,000,000 |
| gptkbp:claims |
10
|
| gptkbp:classification |
B01D 53/86
C01B 3/00 |
| gptkbp:description |
The invention provides a novel method for the efficient generation of oxygen.
|
| gptkbp:drawings |
Figure 1
Figure 2 Figure 3 |
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
1955-05-14
|
| gptkbp:fieldOfUse |
aerospace
industrial medical |
| gptkbp:filingDate |
1935-05-01
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,000,016 O2
|
| gptkbp:inventor |
gptkb:Alice_Johnson
gptkb:Bob_Brown gptkb:John_Doe |
| gptkbp:issueDate |
1935-05-14
|
| gptkbp:legalStatus |
active
granted |
| gptkbp:maintenanceFee |
paid
not paid |
| gptkbp:patentNumber |
2,000,016
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1934-05-01
|
| gptkbp:relatedPatent |
US_2,000,017
US_2,000,018 US_2,000,019 US_2,000,020 US_2,000,021 |
| gptkbp:relatedTo |
chemical engineering
oxygen production environmental technology gas separation |
| gptkbp:status |
expired
|
| gptkbp:title |
Improvement in Oxygen Generators
|