Statements (60)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for producing a composite material.
|
| gptkbp:applicationNumber |
05/575,198
|
| gptkbp:applicationType |
Non-provisional
|
| gptkbp:assignee |
gptkb:Hargreaves_Industries,_Inc.
|
| gptkbp:citedBy |
gptkb:US_4,123,456
US_4,567,890 |
| gptkbp:claims |
10
|
| gptkbp:class |
Composite materials
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:expirationDate |
December 28, 1993
|
| gptkbp:fieldOfUse |
Furniture
Information technology Medical devices Sports equipment Telecommunications Waste management Musical instruments Protective gear Toys Construction equipment Construction materials Packaging materials Safety equipment Beverage containers Industrial applications composite materials Electrical insulation Military applications Sustainable materials Thermal insulation Household items Mining equipment Art supplies Environmental applications Consumer products Food packaging Energy applications Pharmaceutical packaging Recycling technologies Aerospace_materials Agricultural_equipment Chemical_storage Automotive_materials Biodegradable_materials Marine_materials |
| gptkbp:filingDate |
March 30, 1975
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 4,000,455
|
| gptkbp:internationalClassification |
C08L 23/00
|
| gptkbp:inventor |
gptkb:John_Smith
gptkb:Robert_H._Hargreaves |
| gptkbp:issuedBy |
December 28, 1976
|
| gptkbp:legalStatus |
Lapsed
|
| gptkbp:maintenanceFee |
Paid
|
| gptkbp:patentType |
Utility patent
|
| gptkbp:priorityDate |
April 30, 1975
|
| gptkbp:relatedPatent |
US 3,999,999
|
| gptkbp:status |
expired
|
| gptkbp:subclass |
Reinforced plastics
|
| gptkbp:title |
Method of making a composite material
|