US 3,700,008 A

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a composite material with improved properties.
gptkbp:applicationNumber 05/155,198
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Hargreaves_Industries,_Inc.
gptkbp:citedBy gptkb:US_4,123,456
gptkbp:class 428/423
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention composite materials
gptkbp:filingDate February 24, 1971
https://www.w3.org/2000/01/rdf-schema#label US 3,700,008 A
gptkbp:internationalClassification C08L 23/00
gptkbp:inventor gptkb:Robert_H._Hargreaves
Jane_Smith
gptkbp:issuedOn October 24, 1972
gptkbp:legalStatus granted
gptkbp:numberOfClaims 10
gptkbp:patentFamily US_3,700,008_A,_US_3,500,000,_US_4,123,456
gptkbp:patentType utility
gptkbp:priorityDate February 24, 1971
gptkbp:relatedTo US_3,500,000
gptkbp:status active
gptkbp:subclass 428/424
gptkbp:title Method of making a composite material