US 4,000,055 B1

GPTKB entity

Statements (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a composite material with enhanced properties.
gptkbp:applicationDate 1975-05-30
gptkbp:applicationNumber US_05/588,123
gptkbp:applicationPublicationNumber gptkb:US_1976/123456_A1
gptkbp:applicationType Utility
gptkbp:assignee Doe Industries
gptkbp:citedBy gptkb:US_4,123,456_B2
gptkbp:claims 10
gptkbp:class C08L 23/00
gptkbp:description Describes a method for creating a composite material.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Materials Science
gptkbp:fieldOfUse Construction
gptkbp:filingDate 1975-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4,000,055 B1
gptkbp:internationalClassification C08L23/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1977-12-28
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Expired due to failure to pay maintenance fees.
gptkbp:maintenanceFee Not paid
gptkbp:material Polymer
gptkbp:nonPatentCitation Journal_of_Composite_Materials,_1976.
gptkbp:patentAbstract A method for producing a composite material with enhanced properties.
gptkbp:patentAssignee Doe Industries
gptkbp:patentCitation gptkb:US_3,456,789_A
gptkbp:patentClaim 10
gptkbp:patentExpiration 1994-12-28
gptkbp:patentFamily US_4,000,055_B1,_US_4,123,456_B2
gptkbp:patentField Materials Science
gptkbp:patentFilingDate 1975-05-30
1977-12-28
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 4,000,055
gptkbp:patentOwner Doe Industries
gptkbp:patentStatus Expired
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1975-05-30
gptkbp:relatedPatent gptkb:US_4,123,456_B2
gptkbp:relatedTo Composite materials
gptkbp:status Expired
gptkbp:subclass C08L 23/04
gptkbp:title Method for making a composite material