US 3,210,989 C4

GPTKB entity

Properties (50)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber gptkb:US_3,210,989_A
gptkbp:applicationPublication 1963-11-21
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_4,123,456
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:documentType Patent_Grant
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1963-05-15
gptkbp:grantDate 1965-10-12
https://www.w3.org/2000/01/rdf-schema#label US 3,210,989 C4
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueFeePaid Yes
gptkbp:language English
gptkbp:legalStatus Expired due to failure to pay maintenance fees.
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract An innovative approach to widget production.
gptkbp:patentCitation gptkb:US_3,210,988_C4
gptkbp:patentClassification Class 29, Subclass 123.
gptkbp:patentDescription Describes a method for improving widget manufacturing efficiency.
gptkbp:patentExpiration 1982-10-12
gptkbp:patentFamily US_3,210,989_C4,_US_3,210,988_C4
gptkbp:patentFilingDate 1982-10-12
gptkbp:patentInventor Expired.
gptkbp:patentNumber gptkb:C4
3,210,989
gptkbp:patentStatus 1981-05-15
Expired.
Not paid.
Maintenance Fee Reminder
Maintenance fee reminder mailed.
Failure to pay maintenance fee.
Lapse for failure to pay maintenance fees.
LAPS.
gptkbp:patentType Utility Patent
Non-Provisional
Full Grant
Lapse for failure to pay maintenance fees.
Lapse.
gptkbp:priorityDate 1963-05-15
gptkbp:relatedPatent gptkb:US_3,210,988_C4
gptkbp:status Expired
gptkbp:title Improvement in Widget Manufacturing