US 03,890,120 B2

URI: https://gptkb.org/entity/US_03%2C890%2C120_B2
GPTKB entity
Statements (56)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a composite material.
gptkbp:applicationNumber 05/368,174
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Hargreaves_Industries,_Inc.
gptkbp:citedBy gptkb:US_4,123,456
gptkbp:class C08L 23/00
gptkbp:country gptkb:United_States
gptkbp:documentType patent
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention composite materials
gptkbp:filingDate April 12, 1973
gptkbp:grantDate June 24, 1975
https://www.w3.org/2000/01/rdf-schema#label US 03,890,120 B2
gptkbp:internationalClassification C08L 23/00
gptkbp:inventor gptkb:Robert_H._Hargreaves
gptkbp:issuedOn June 24, 1975
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:numberOfClaims 10
gptkbp:patentCitation gptkb:US_13,456,789
gptkb:US_9,012,345
gptkb:US_7,890,123
gptkb:US_11,234,567
gptkb:US_6,789,012
US 8,901,234
US 18,901,234
US 28,901,234
US_10,123,456
US_5,678,901
US_3,654,321
US_12,345,678
US_14,567,890
US_15,678,901
US_16,789,012
US_17,890,123
US_19,012,345
US_20,123,456
US_21,234,567
US_22,345,678
US_23,456,789
US_24,567,890
US_25,678,901
US_26,789,012
US_27,890,123
US_29,012,345
US_3,123,456
US_30,123,456
US_4,567,890
gptkbp:patentFamily US_03,890,120_B2,_US_03,890,121_B2
gptkbp:patentType utility
gptkbp:priorityDate August 1, 1973
gptkbp:relatedTo gptkb:US_03,890,121_B2
gptkbp:status active
gptkbp:subclass C08L 23/04
gptkbp:title Method of making a composite material