Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:patent
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:Paper_Mate_Liquid_Paper
|
| gptkbp:abstract |
A method for producing a composite material.
|
| gptkbp:application |
US 3,080,311
|
| gptkbp:appointed_by |
1963-03-12
|
| gptkbp:class |
428/423
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:examines |
gptkb:John_Doe
|
| gptkbp:field |
materials science
|
| gptkbp:historical_debate |
gptkb:10
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 3,080,311
|
| gptkbp:invention |
gptkb:Robert_H._Mc_Donald
utility patent 3,080,311 |
| gptkbp:is_cited_in |
gptkb:US_Patent_5,678,901
US Patent 4,123,456 |
| gptkbp:is_essential_for |
1961-09-15
|
| gptkbp:participated_in |
The United States of America as represented by the Secretary of the Army
|
| gptkbp:related_to |
composite materials
|
| gptkbp:release_date |
1961-09-15
|
| gptkbp:status |
expired
|
| gptkbp:title |
Method of making a composite material
|
| gptkbp:type_of |
428/424
|