US 420,000,033 B2

GPTKB entity

Properties (36)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a chemical process.
gptkbp:applicationNumber US_05/823,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_420,000,035_B2
gptkb:US_420,000,034_B2
gptkbp:claims 10
gptkbp:class C01B
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Chemical_engineering
gptkbp:filingDate August 15, 1977
https://www.w3.org/2000/01/rdf-schema#label US 420,000,033 B2
gptkbp:internationalClassification C01B 32/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkb:Robert_Brown
gptkbp:issueDate April 29, 1980
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:patentCitation US_410,000,007_A
US_410,000,001_A
US_410,000,002_A
US_410,000,003_A
US_410,000,004_A
US_410,000,005_A
US_410,000,006_A
US_410,000,008_A
US_410,000,009_A
US_410,000,010_A
gptkbp:patentFamily US_420,000,033_B2,_US_420,000,034_B2
gptkbp:priorityDate August 15, 1977
gptkbp:relatedTo gptkb:US_420,000,036_B2
gptkbp:status Active
gptkbp:subclass C01B 32/00
gptkbp:title Method for improving efficiency of a process