US 4,890,145 B1

GPTKB entity

Properties (52)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a process.
gptkbp:applicationDate 1988-06-30
gptkbp:applicationNumber 07/200,000
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,000,000
gptkbp:claims 10
gptkbp:class Method and apparatus for processing.
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2010-01-02
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filingDate 1988-06-30
https://www.w3.org/2000/01/rdf-schema#label US 4,890,145 B1
gptkbp:internationalClassification B01J 19/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1990-01-02
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract English.
A method for improving efficiency in industrial processes.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation US_4,500,000
US_4,500,000.
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification B01J
B01J.
B01J 19/10.
gptkbp:patentDescription Describes a method for enhancing process efficiency.
gptkbp:patentExpiration 2010-01-02.
gptkbp:patentFamily US_4,890,145_B1,_US_5,000,000
gptkbp:patentField Industrial_Processes.
gptkbp:patentFilingDate 1990-01-02.
1988-06-30.
gptkbp:patentInventor John_Doe.
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 4890145
4890145.
gptkbp:patentStatus Granted.
gptkbp:patentType Utility Patent
Utility Patent.
Patent Document.
gptkbp:priorityDate 1988-06-30
gptkbp:relatedTo US_4,500,000
gptkbp:status Active
gptkbp:subclass B01J 19/10
gptkbp:title Method for improving efficiency