Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for producing a composite material.
|
| gptkbp:applicationNumber |
gptkb:US_3,211,003
|
| gptkbp:applicationType |
Non-provisional
|
| gptkbp:assignee |
gptkb:Hargreaves_Industries,_Inc.
|
| gptkbp:citedBy |
gptkb:US_4,123,456
|
| gptkbp:classification |
C08L 23/00
|
| gptkbp:currentStatus |
Expired
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:expirationDate |
October 19, 1982
|
| gptkbp:fieldOfInvention |
Composite materials
|
| gptkbp:filingDate |
March 15, 1964
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 3,211,003 B1
|
| gptkbp:internationalClassification |
C08L 23/00
|
| gptkbp:inventor |
gptkb:Robert_H._Hargreaves
|
| gptkbp:issuedOn |
October 19, 1965
|
| gptkbp:legalStatus |
Lapsed
|
| gptkbp:numberOfClaims |
10
|
| gptkbp:patentFamily |
US_3,211,003_B1,_US_3,211,002_B1
|
| gptkbp:patentType |
Utility patent
|
| gptkbp:priorityDate |
April 15, 1963
|
| gptkbp:relatedTo |
gptkb:US_3,211,002_B1
|
| gptkbp:title |
Method of making a composite material
|