US 4000003 B2

GPTKB entity

Properties (29)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for making a widget that improves efficiency.
gptkbp:applicationNumber 05/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5000001_A
US 6000002 B1
gptkbp:claims 4.
3.
5.
2.
1.
gptkbp:coInventor Jane_Smith
gptkbp:examiner gptkb:Mary_Johnson
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1975-03-15
gptkbp:firstClaim A method for making a widget comprising the steps of...
gptkbp:grantDate 1977-12-20
https://www.w3.org/2000/01/rdf-schema#label US 4000003 B2
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueFeePaid Yes
gptkbp:maintenanceFee Paid
gptkbp:patentNumber 4000003
gptkbp:patentType Utility
gptkbp:priorityDate 1975-03-15
gptkbp:relatedPatent US 4000004 B2
gptkbp:status Active
gptkbp:title Method for making a widget