US 4321094 B1

GPTKB entity

Properties (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a synthetic resin.
gptkbp:applicationNumber 06/198,123
US_06/123,456
gptkbp:applicationPublication US_1981234_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:assigneeType Corporation
gptkbp:citedBy gptkb:US_4567890_B2
gptkb:US_4567890_A
gptkbp:claims 10
gptkbp:class C08G 18/00
gptkbp:description This invention relates to a method for producing synthetic resins.
gptkbp:effectiveDate 1982-03-23
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Chemical_engineering
gptkbp:filingDate 1980-10-15
gptkbp:grantDate 1982-03-23
https://www.w3.org/2000/01/rdf-schema#label US 4321094 B1
gptkbp:internationalClassification C08G 18/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract US_Patent_Law
gptkbp:patentAssignee 1
gptkbp:patentCitation US 9876543 B1
gptkbp:patentClassification Chemical_composition
gptkbp:patentExpiration 1999-03-23
gptkbp:patentFamily US_4321094_B1,_EP_1234567,_JP_12345678
gptkbp:patentInventor 1
3
5
gptkbp:patentMaintenanceFee 5 years
gptkbp:patentNumber 4321094
USXXXXXXX
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Active
Issue fee paid
gptkbp:patentType Standard
B1
Utility patent
Non-provisional
gptkbp:priorityDate 1979-10-15
gptkbp:relatedTo gptkb:US_1234567_A1
gptkbp:status Active
Granted
gptkbp:subclass C08G 18/02
gptkbp:title Method for producing a synthetic resin