US 468,135,791 O2

GPTKB entity

Statements (54)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing oxygen from water.
gptkbp:applicationNumber 06/885,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:chemicalFormula Oxygen
gptkbp:citedBy US_500000000_A
gptkbp:claims 10
gptkbp:coInventor Jane_Smith
gptkbp:environmentalImpact Low
gptkbp:examiner gptkb:James_T._Kirk
gptkbp:fieldOfInvention Chemical_Engineering
gptkbp:filingCountry gptkb:United_States
gptkbp:filingDate 1986-06-30
https://www.w3.org/2000/01/rdf-schema#label US 468,135,791 O2
gptkbp:internationalClassification C01B 3/00
gptkbp:inventiveStep Yes
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1987-07-28
gptkbp:legalStatus Lapsed
gptkbp:maintenanceFee Not paid
gptkbp:market Medical Devices
gptkbp:novelty Yes
gptkbp:patentAbstract A method for producing oxygen from water.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkb:USA
gptkbp:patentCitation gptkb:US_123456789_A
Cited by 10 patents.
gptkbp:patentClaim Method of producing oxygen.
gptkbp:patentClassification C01B 3/00
gptkbp:patentDescription Describes a method for producing oxygen.
gptkbp:patentExpiration 2007-07-28
gptkbp:patentFamily US_468,135,790_A
gptkbp:patentFamilyMembers 2
gptkbp:patentField Chemical_Engineering
gptkbp:patentFilingDate 1987-07-28
1986-06-30
gptkbp:patentInventor gptkb:John_Doe
gptkb:USA
gptkbp:patentLitigation nan
gptkbp:patentNumber 468135791
US_Patent
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired due to non-payment of maintenance fees.
gptkbp:patentType Granted
Utility Patent
Non-Provisional
gptkbp:priorityDate 1986-06-30
gptkbp:products Electrolysis
gptkbp:relatedPatent US_468,135,790_A
gptkbp:researchAreas Oxygen Production
gptkbp:status Expired
gptkbp:technicalField Renewable Energy
gptkbp:title Method for producing oxygen