US 4675880 A

GPTKB entity

Properties (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a specific industrial process.
This patent describes a method to improve the efficiency of industrial processes.
gptkbp:applicationDate 1986-06-30
gptkbp:applicationNumber 06/885,123
gptkbp:applicationPublication 1986-07-10
gptkbp:applicationType utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5000000_A
gptkbp:claims 10
gptkbp:classification C02F 1/00
gptkbp:currentHolder gptkb:XYZ_Corporation
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse industrial processes
gptkbp:filingCountry gptkb:United_States
gptkbp:filingDate 1986-06-30
https://www.w3.org/2000/01/rdf-schema#label US 4675880 A
gptkbp:internationalClassification C02F 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1987-06-30
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for enhancing the efficiency of a specific industrial process.
gptkbp:patentAssignee gptkb:XYZ_Corporation
gptkbp:patentCitation gptkb:US_1234567_A
gptkbp:patentClaim gptkb:US_1234567_A
10
gptkbp:patentClassification C02F
gptkbp:patentExpiration 2007-06-30
gptkbp:patentFamily US_4675880_A,_US_5000000_A,_US_1234567_A
gptkbp:patentField industrial processes
gptkbp:patentFilingDate 1987-06-30
gptkbp:patentInventor gptkb:John_Doe
20 years
gptkbp:patentNumber 4675880
US_patent
gptkbp:patentOwner gptkb:XYZ_Corporation
gptkbp:patentStatus active
gptkbp:patentType granted
non-provisional
gptkbp:priorityDate 1985-06-30
gptkbp:relatedTo gptkb:US_1234567_A
gptkbp:title Method for improving efficiency of a process