US 4,666,777 B2

GPTKB entity

Properties (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in a process.
gptkbp:applicationNumber 06/883,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_5,123,456_B2
gptkbp:claims 10
gptkbp:class C12M_1/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filingDate 1986-05-30
gptkbp:firstClaim A method for improving efficiency.
The method of claim 1, wherein...
https://www.w3.org/2000/01/rdf-schema#label US 4,666,777 B2
gptkbp:internationalClassification C12M_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1987-05-19
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee required
gptkbp:nonPatentCitation Journal_of_Industrial_Processes,_1986.
gptkbp:patentCitation gptkb:US_4,555,555_B2
gptkbp:patentFamily US_4,666,777_B2,_US_5,123,456_B2
gptkbp:patentLength 20 years
gptkbp:patentType utility
gptkbp:priorityDate 1986-05-30
gptkbp:relatedTo gptkb:US_4,555,555_B2
gptkbp:status active
gptkbp:subclass C12M 1/02
gptkbp:title Method for improving the efficiency of a process