US 4321098 A6

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing process efficiency.
gptkbp:applicationNumber 06/123,456
gptkbp:applicationPublication US_1980/012345
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_4567890_A
gptkbp:claims 10
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:examiner No objections raised.
Jane_Smith
gptkbp:fieldOfInvention Chemical_Engineering
gptkbp:filingDate February 15, 1980
https://www.w3.org/2000/01/rdf-schema#label US 4321098 A6
gptkbp:internationalClassification C01B 32/00
gptkbp:inventiveStep Yes
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy March 30, 1982
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:novelty Yes
gptkbp:patentAbstract active
high
available
significant
secured
in progress
with universities
US_Patent_Law
transferred_to_ABC_Corp.
gptkbp:patentCitation gptkb:US_1234567_A
ongoing
conducted
chemical industry
gptkbp:patentClassification CPC B01J 19/00
gptkbp:patentExpiration March 30, 1999
gptkbp:patentFamily US_4321098_A,_US_4321099_A
gptkbp:patentLitigation none
gptkbp:patentMaintenanceFee high
considered.
gptkbp:patentNumber 4321098
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType utility
part_of_XYZ_Corp._portfolio
gptkbp:priorityDate February 15, 1980
gptkbp:publicationDate April 6, 1982
gptkbp:relatedTo US 4321097 A
gptkbp:status granted
gptkbp:technologyArea Process Engineering
gptkbp:title Method for improving the efficiency of a process
gptkbp:utility Met