US 4,890,132 B1

URI: https://gptkb.org/entity/US_4%2C890%2C132_B1
GPTKB entity
Properties (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing process efficiency through specific operational adjustments.
gptkbp:applicationNumber 07/198,765
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5,123,456_B2
gptkbp:claims 20
gptkbp:coInventor Jane_Smith
gptkbp:examiner gptkb:Mary_Johnson
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filingDate 1988-05-06
gptkbp:firstClaim A method for improving efficiency comprising...
https://www.w3.org/2000/01/rdf-schema#label US 4,890,132 B1
gptkbp:internationalClassification B01J 19/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1990-01-02
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_4,890,132_B1,_US_5,123,456_B2
gptkbp:patentType utility
gptkbp:priorityDate 1987-05-06
gptkbp:relatedPatent gptkb:US_4,567,890_A
gptkbp:status active
gptkbp:title Method for improving the efficiency of a process