US 3001237

GPTKB entity

Statements (48)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationDate 1959-06-01
gptkbp:applicationNumber US_12345678
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_4000001
US_5000002
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:description A detailed description of the widget manufacturing process.
gptkbp:drawings Figure 1, Figure 2
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1981-09-05
gptkbp:fieldOfInvention Manufacturing Processes
gptkbp:filingDate 1959-06-01
gptkbp:firstClaim US_3001239
https://www.w3.org/2000/01/rdf-schema#label US 3001237
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1961-09-05
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Widget_Manufacturing,_1959.
gptkbp:patentAbstract No
Assigned_to_Acme_Corporation.
gptkbp:patentCitation US_2000001
gptkbp:patentExpiration Standard Expiration
gptkbp:patentFamily US_3001237,_US_3001238,_US_3001239
gptkbp:patentLength 20 years
gptkbp:patentLitigation No
gptkbp:patentMaintenanceFee 3.5, 7.5, 11.5 years
gptkbp:patentNumber gptkb:US_3001237
3001237
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentStatus Reissue
In_Force
gptkbp:patentType Utility Patent
Non-Provisional
Full Grant
A patent for a new and useful process.
gptkbp:priorityDate 1958-06-01
gptkbp:relatedPatent US_3001238
gptkbp:status Granted
gptkbp:title Improvement in Widget Manufacturing