US 03,890,118 B2

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a composite material.
gptkbp:applicationNumber 05/368,155
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Hargreaves_Industries,_Inc.
gptkbp:citedBy gptkb:US_4,123,456
US_5,678,901
gptkbp:claims 10
gptkbp:class 428/423
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention Composite materials
gptkbp:filingDate April 2, 1973
https://www.w3.org/2000/01/rdf-schema#label US 03,890,118 B2
gptkbp:internationalClassification C08L 23/00
gptkbp:inventor gptkb:Robert_H._Hargreaves
gptkbp:issuedOn June 24, 1975
gptkbp:patentFamily US_03,890,118_B2,_US_03,890,119_B2,_US_03,890,120_B2
gptkbp:priorityDate August 1, 1973
gptkbp:publicationDate June 24, 1975
gptkbp:relatedPatent gptkb:US_03,890,119_B2
gptkb:US_03,890,120_B2
gptkbp:status Expired
gptkbp:subclass 428/424
gptkbp:title Method of making a composite material