US 4300001 B2

GPTKB entity

Properties (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a synthetic resin.
gptkbp:applicationNumber 06/058,123
gptkbp:applicationPublication US_4300001_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_4500000_B2
gptkbp:claims 10
gptkbp:coInventor Jane_Smith
gptkbp:description This patent describes a method for producing synthetic resins.
gptkbp:examiner gptkb:Michael_Johnson
gptkbp:expirationDate 1998-11-10
gptkbp:fieldOfInvention Chemical_engineering
gptkbp:filingDate 1979-07-16
gptkbp:firstClaim A method for producing a synthetic resin comprising...
gptkbp:grantDate 1981-11-10
https://www.w3.org/2000/01/rdf-schema#label US 4300001 B2
gptkbp:internationalClassification C08G 18/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueFeePaid Yes
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Due
gptkbp:nonPatentCitation Journal_of_Chemical_Engineering,_1978.
gptkbp:patentCitation US_4000000_A
gptkbp:patentFamily US_4300001_B2,_US_4500000_B2
gptkbp:patentNumber 4300001
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1978-07-17
gptkbp:relatedPatent gptkb:US_4200000_B2
gptkbp:status Active
gptkbp:title Method for producing a synthetic resin