US 4,516,093

GPTKB entity

Statements (41)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing process efficiency.
gptkbp:applicationDate July 1, 1984
gptkbp:applicationNumber 06/634,123
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_5,123,456
gptkbp:claims 20
gptkbp:class Method and apparatus for processing.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate May 7, 2005
gptkbp:fieldOfUse industrial processes
gptkbp:filedIn gptkb:John_Doe
https://www.w3.org/2000/01/rdf-schema#label US 4,516,093
gptkbp:internationalClassification C02F 1/00
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn May 7, 1985
gptkbp:legalStatus Active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract Describes a method for improving efficiency.
gptkbp:patentCitation US_4,000,000
gptkbp:patentClaim Claim 1: A method for...
gptkbp:patentExpiration May 7, 2005
gptkbp:patentFamily US_4,516,093_family.
gptkbp:patentField Chemical_processes.
gptkbp:patentLink https://patents.google.com/patent/US4516093A/en
gptkbp:patentNumber 4,516,093
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus In force.
gptkbp:patentType Utility patent
A patent for a new invention.
gptkbp:priorityDate November 15, 1983
gptkbp:relatedPatent US_4,000,000
gptkbp:relatedTo US_4,000,000
gptkbp:status granted
gptkbp:subclass Efficiency improvements.
gptkbp:technologyArea Chemical_engineering
gptkbp:title Method for improving the efficiency of a process