US 04,999,998 B2

GPTKB entity

Properties (54)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in a process.
gptkbp:applicationNumber 07/713,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_05,000,001_B2
gptkbp:claims 10
gptkbp:class Method and apparatus for processing.
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2011-06-07
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1991-06-07
https://www.w3.org/2000/01/rdf-schema#label US 04,999,998 B2
gptkbp:internationalClassification B01J 19/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1991-03-12
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_05,000,020_B2
gptkb:US_04,999,997_B2
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gptkbp:patentFamily US_04,999,998_B2,_US_05,000,001_B2
gptkbp:patentNumber 04,999,998 B2
gptkbp:priorityDate 1990-06-07
gptkbp:relatedTo gptkb:US_04,999,997_B2
gptkbp:status Granted
gptkbp:subclass Efficiency improvement methods.
gptkbp:title Method for improving efficiency