Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:intellectual_property
|
| gptkbp:abstract |
A method for producing a composite material.
|
| gptkbp:administered_by |
June 28, 1974
|
| gptkbp:application |
05/309,155
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:examines |
gptkb:John_Doe
|
| gptkbp:field_of_use |
composite materials
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 3,821,715
|
| gptkbp:invention |
gptkb:Robert_R._Hargreaves
utility patent 3,821,715 |
| gptkbp:is_cited_in |
US Patent 4,123,456
|
| gptkbp:is_debated_in |
10 claims
|
| gptkbp:is_essential_for |
November 22, 1972
|
| gptkbp:may_be_assigned_to |
gptkb:Hargreaves_Industries,_Inc.
|
| gptkbp:related_to |
US Patent 3,500,000
|
| gptkbp:scientific_classification |
C08 L 23/00
|
| gptkbp:status |
expired
|
| gptkbp:submission_deadline |
November 22, 1972
|
| gptkbp:title |
Method of making a composite material
|
| gptkbp:bfsParent |
gptkb:Gilbert_Hyatt
|
| gptkbp:bfsLayer |
6
|