US 5,000,021 B2

URI: https://gptkb.org/entity/US_5%2C000%2C021_B2

GPTKB entity

Properties (50)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A method for improving efficiency in a process.
gptkbp:applicationNumber	07/532,123
gptkbp:applicationPublication	US_07/532,123_A1
gptkbp:applicationType	Utility
gptkbp:assignee	gptkb:ABC_Corporation
gptkbp:citedBy	US_5,123,456
gptkbp:claims	10
gptkbp:classification	C12M_1/00
gptkbp:description	This patent describes a method for enhancing the efficiency of a specific industrial process.
gptkbp:drawings	Figure 1, Figure 2
gptkbp:examiner	Jane_Smith
gptkbp:expirationDate	2011-06-29
gptkbp:fieldOfInvention	Industrial Processes
gptkbp:filingCountry	gptkb:USA
gptkbp:filingDate	1990-06-29
https://www.w3.org/2000/01/rdf-schema#label	US 5,000,021 B2
gptkbp:internationalClassification	H01L 21/00
gptkbp:internationalRelations	EP 1234567
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorCountry	gptkb:USA
gptkbp:issueDate	1991-03-19
gptkbp:legalEvent	Maintenance fee paid
gptkbp:maintenanceFee	Paid on 2020-01-01
gptkbp:nonPatentCitation	Journal_of_Industrial_Processes,_1990.
gptkbp:patentAbstract	Substantive Examination A method for improving efficiency in industrial processes.
gptkbp:patentCitation	US_4,500,000
gptkbp:patentExpiration	2011-06-29
gptkbp:patentFamily	US_5,000,021_B2,_US_5,123,456,_US_4,999,999
gptkbp:patentField	Engineering
gptkbp:patentFilingDate	1991-03-19
gptkbp:patentInventor	20 years
gptkbp:patentLitigation	nan
gptkbp:patentMaintenanceFee	2020-01-01
gptkbp:patentNumber	5,000,021 US_Patent
gptkbp:patentOffice	gptkb:USPTO
gptkbp:patentOwner	gptkb:ABC_Corporation
gptkbp:patentStatus	Active In force
gptkbp:patentType	Granted Utility Patent Non-Provisional Regular Application
gptkbp:priorityDate	1989-06-29
gptkbp:relatedPatent	US_4,999,999
gptkbp:respondsTo	No
gptkbp:status	Active
gptkbp:title	Method for improving efficiency