US 4243451 B1

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a synthetic resin using specific catalysts.
gptkbp:applicationNumber 06/034,567
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5000000
gptkbp:claims 10
gptkbp:class C08G 18/00
gptkbp:description This patent describes a method for synthesizing resins.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention chemical engineering
gptkbp:filingDate 1978-06-30
gptkbp:firstClaim A method for producing a synthetic resin comprising...
gptkbp:grantDate 1980-01-08
https://www.w3.org/2000/01/rdf-schema#label US 4243451 B1
gptkbp:internationalClassification C08G 18/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueFeePaid yes
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentNumber 4243451
gptkbp:patentType utility
gptkbp:priorityDate 1978-06-30
gptkbp:relatedTo gptkb:US_4234567_B1
gptkbp:status active
gptkbp:subclass C08G 18/02
gptkbp:title Method for producing a synthetic resin