gptkbp:instanceOf
|
patent
|
gptkbp:abstract
|
A method for producing a composite material with improved properties.
|
gptkbp:applicationDate
|
June 15, 1967
|
gptkbp:applicationNumber
|
05/197,123
|
gptkbp:applicationType
|
Utility
|
gptkbp:assignee
|
gptkb:Hargreaves_Industries,_Inc.
|
gptkbp:citedBy
|
gptkb:US_4,123,456_A
|
gptkbp:claims
|
10
|
gptkbp:class
|
428/423
|
gptkbp:country
|
gptkb:United_States
|
gptkbp:examiner
|
gptkb:John_Doe
|
gptkbp:fieldOfInvention
|
composite materials
|
gptkbp:filingDate
|
June 15, 1967
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,456,907 A
|
gptkbp:internationalClassification
|
C08L 23/00
|
gptkbp:inventor
|
gptkb:Robert_H._Hargreaves
|
gptkbp:inventorResidence
|
gptkb:California
American
|
gptkbp:issuedOn
|
July 15, 1969
|
gptkbp:language
|
English
|
gptkbp:legalStatus
|
Granted
|
gptkbp:nonPatentCitation
|
2
|
gptkbp:patentAbstract
|
A method for producing a composite material with improved properties.
English.
Filed on June 15, 1967.
|
gptkbp:patentAssignee
|
gptkb:Hargreaves_Industries,_Inc.
|
gptkbp:patentCitation
|
5
US_4,123,456_A.
|
gptkbp:patentClaim
|
10 claims.
10.
|
gptkbp:patentClassification
|
Composite Materials
C08L 23/00.
|
gptkbp:patentExpiration
|
July 15, 1986
July 15, 1986.
|
gptkbp:patentFamily
|
Hargreaves_Composite_Family
|
gptkbp:patentFamilyMembers
|
Hargreaves_Composite_Family.
|
gptkbp:patentField
|
Composite Materials.
|
gptkbp:patentFilingDate
|
March 15, 1967.
|
gptkbp:patentInventor
|
American.
5.
2.
John_Doe.
United_States.
Robert_H._Hargreaves.
|
gptkbp:patentNumber
|
05/197,123.
3,456,907.
3456907
|
gptkbp:patentOffice
|
gptkb:USPTO
USPTO.
|
gptkbp:patentStatus
|
Expired.
Granted.
|
gptkbp:patentType
|
Utility Patent
Utility.
Granted on July 15, 1969.
US_3,456,908_A.
|
gptkbp:priorityDate
|
March 15, 1967
|
gptkbp:publications
|
A
|
gptkbp:relatedPatent
|
gptkb:US_3,456,908_A
|
gptkbp:status
|
expired
|
gptkbp:subclass
|
428/424
|
gptkbp:title
|
Method of making a composite material
|