US 4,678,861 B1

GPTKB entity

Statements (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a specific industrial process.
gptkbp:applicationNumber 06/883,123
gptkbp:applicationPublication US_4,678,861_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5,123,456_B2
gptkbp:claims 10
gptkbp:class C12M_1/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2007-07-07
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filingDate 1986-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4,678,861 B1
gptkbp:internationalClassification C12M_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1987-07-07
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for enhancing the efficiency of a specific industrial process.
gptkbp:patentCitation gptkb:US_4,567,890_A
granted
gptkbp:patentDescription Describes a method for improving process efficiency.
gptkbp:patentExpiration 2007-07-07
gptkbp:patentFamily US_4,678,861_B1,_US_5,123,456_B2
gptkbp:patentFamilyMembers US_4,678,861_B1,_US_5,123,456_B2
gptkbp:patentField Chemical_Engineering
gptkbp:patentFilingDate 1986-05-30
1987-07-07
gptkbp:patentInventor Jane_Smith
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 4,678,861
gptkbp:patentOwner gptkb:Acme_Corporation
gptkb:USA
gptkbp:patentStatus Active
gptkbp:patentType Utility Patent
utility
gptkbp:priorityDate 1986-05-30
gptkbp:relatedTo gptkb:US_4,567,890_A
gptkbp:status active
gptkbp:subclass C12M 1/02
gptkbp:title Method for improving the efficiency of a process