US 450,123,817 B2

GPTKB entity

Properties (53)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a specific process.
gptkbp:applicationDate 1982-06-30
gptkbp:applicationNumber 06/397,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Beta_Technologies
gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_450,123,818_B2
gptkb:US_450,123,819_B2
gptkbp:claims 20
gptkbp:country gptkb:USA
gptkbp:documentType B2 Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2002-06-30
gptkbp:fieldOfInvention Industrial Processes
gptkbp:fieldOfUse Chemical_Engineering
gptkbp:filingDate 1982-06-30
https://www.w3.org/2000/01/rdf-schema#label US 450,123,817 B2
gptkbp:internationalClassification C12M_1/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate 1985-02-26
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Expired due to failure to pay maintenance fees.
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_450,123,818_B2
gptkb:US_450,123,819_B2
gptkb:US_450,123,820_B2
gptkb:US_450,123,816_B2
gptkbp:patentClassification C12M
C12P
C12S
C12T
C12U
C12V
C12W
C12N
C12Q
C12R
gptkbp:patentFamily US_450,123,817
gptkbp:patentNumber 450123817
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1982-06-30
gptkbp:relatedPatent gptkb:US_450,123,818_B2
gptkb:US_450,123,819_B2
gptkb:US_450,123,820_B2
gptkb:US_450,123,816_B2
gptkbp:relatedTo gptkb:US_450,123,820_B2
gptkb:US_450,123,816_B2
gptkbp:status Expired
gptkbp:title Method for improving efficiency of a process