US 04,567,900 B2

URI: https://gptkb.org/entity/US_04%2C567%2C900_B2
GPTKB entity
Statements (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a chemical process.
gptkbp:applicationNumber 06/740,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_05,678,901_B2
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Chemical_Engineering
gptkbp:filingDate 1985-05-30
gptkbp:firstClaim A method for enhancing chemical reaction efficiency.
https://www.w3.org/2000/01/rdf-schema#label US 04,567,900 B2
gptkbp:internationalClassification C01B
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1986-02-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_04,567,900_B2,_US_04,567,901_B2
gptkbp:patentLength 20 years
gptkbp:patentNumber 4567900
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1985-05-30
gptkbp:relatedTo gptkb:US_04,567,899_B2
gptkbp:status Active
gptkbp:title Method for improving efficiency of a process