US 5,000,041 B1

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in industrial processes.
gptkbp:applicationNumber 07/537,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:class C12M_1/00
gptkbp:examinationType substantive
gptkbp:fieldOfInvention industrial processes
gptkbp:filingDate 1990-06-29
https://www.w3.org/2000/01/rdf-schema#label US 5,000,041 B1
gptkbp:internationalClassification C12M_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1991-03-19
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract chemical engineering.
substantive.
A method for improving efficiency in industrial processes.
gptkbp:patentAssignee USA.
Acme_Corporation.
gptkbp:patentCitation US_4,000,000
US_5,123,456.
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification C12M_1/00.
C12M_1/02.
gptkbp:patentDescription This patent describes a method for enhancing the efficiency of industrial processes.
gptkbp:patentExpiration 2011-03-19
2011-03-19.
gptkbp:patentFamily US_5,000,041_B1,_EP_1234567,_JP_12345678
gptkbp:patentFamilyMembers US_5,000,041_B1,_EP_1234567,_JP_12345678.
gptkbp:patentField industrial processes
gptkbp:patentFilingDate 1990-06-29.
1991-03-19.
gptkbp:patentInventor John_Doe.
USA.
gptkbp:patentLitigation none
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 5,000,041
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active.
granted.
gptkbp:patentType utility
utility.
US_4,567,890.
gptkbp:priorityDate 1989-06-29
gptkbp:relatedTo US_4,567,890
gptkbp:status active
gptkbp:subclass C12M 1/02
gptkbp:technologyArea chemical engineering
gptkbp:title Method for improving the efficiency of a process