US 1234577 A

GPTKB entity

Properties (65)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improvement in the design of widgets.
gptkbp:applicationNumber 1234577
gptkbp:applicationType non-provisional
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_2345678_A
gptkbp:claims 1. A widget comprising...
gptkbp:class Class 123
gptkbp:documentType utility patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2037-01-01
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1917-01-01
gptkbp:fullText Available online.
https://www.w3.org/2000/01/rdf-schema#label US 1234577 A
gptkbp:internationalClassification IPC_A01B_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentAbstract English.
US patent law.
An improvement in widgets.
gptkbp:patentAssignee John_Doe.
USA.
Doe_Industries.
gptkbp:patentCitation US 9876543 A
US_2345678_A.
US_9876543_A.
gptkbp:patentClassification mechanical.
IPC_A01B_1/00.
gptkbp:patentExpiration 20 years from filing.
2037-01-01.
gptkbp:patentFamily Doe Widget Family
Doe_Widget_Family.
gptkbp:patentFamilyMembers US_2345678_A.
gptkbp:patentField engineering.
Manufacturing.
gptkbp:patentFilingDate 1916-01-01.
1917-01-01.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentMaintenanceFee Available online.
Paid.
gptkbp:patentNumber 1234577
gptkbp:patentOffice USPTO.
gptkbp:patentOwner Doe_Industries.
gptkbp:patentStatus Active.
Granted.
active.
gptkbp:patentType utility
Utility patent.
Non-provisional.
US_1234567_A.
gptkbp:priorityDate 1916-01-01
gptkbp:publicationDate 1917-01-01
gptkbp:relatedTo gptkb:US_1234567_A
gptkbp:status granted
gptkbp:subclass Subclass 456
gptkbp:title Improvement in Widgets