US 4455667 C2

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing process efficiency.
gptkbp:applicationNumber 06/500,000
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1234567_A
gptkbp:claims 20
gptkbp:classification C12M_1/00
gptkbp:documentType utility patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 19, 2001
gptkbp:fieldOfUse industrial processes
gptkbp:filingDate February 2, 1983
gptkbp:firstClaim A method for improving efficiency.
The method of claim 1, wherein...
https://www.w3.org/2000/01/rdf-schema#label US 4455667 C2
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate June 19, 1984
gptkbp:issuedOn June 19, 1984
gptkbp:language English
gptkbp:legalStatus active
gptkbp:location gptkb:United_States
gptkbp:patentFamily US_4455667_C2,_US_4455666_C2
gptkbp:patentInventor 17 years
gptkbp:patentNumber 4455667
gptkbp:patentOffice gptkb:USPTO
gptkbp:priorityDate June 19, 1982
gptkbp:relatedTo gptkb:US_4455666_C2
gptkbp:status granted
gptkbp:subclass C12M
gptkbp:title Method for improving the efficiency of a process