US 4,890,153 B1

GPTKB entity

Properties (52)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in industrial processes.
gptkbp:applicationDate March 15, 1988
gptkbp:applicationNumber 07/327,123
gptkbp:applicationPublicationNumber gptkb:US_4,890,153_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 20
gptkbp:class C12M_1/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate January 2, 2007
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filingDate March 15, 1988
gptkbp:grantDate January 2, 1990
https://www.w3.org/2000/01/rdf-schema#label US 4,890,153 B1
gptkbp:internationalClassification C12M_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate January 2, 1990
gptkbp:issuedOn January 2, 1990
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract A method for improving efficiency in industrial processes.
United_States.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation US_4,567,890
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification C12M_1/00.
gptkbp:patentExpiration January 2, 2007.
gptkbp:patentFamily US_4,890,153_B1,_US_5,123,456
gptkbp:patentFamilyMembers US_4,890,153_B1,_US_5,123,456.
gptkbp:patentField Industrial_Processes.
gptkbp:patentFilingDate January 2, 1990.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 4,890,153
US 4,890,153 A1.
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Active.
Granted.
gptkbp:patentType Utility Patent
Utility patent.
Utility.
gptkbp:priorityDate March 15, 1988
gptkbp:relatedPatent US_4,567,890
gptkbp:status Active
gptkbp:subclass C12M 1/02
gptkbp:title Method for improving the efficiency of a process