US 2,555,670 A1

GPTKB entity

Properties (67)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_12345678
gptkbp:applicationPublication gptkb:US_2,555,670_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee Doe Industries
gptkbp:citedBy US_3,000,000_A
gptkbp:claims 10
gptkbp:coInventor Jane_Smith
gptkbp:examiner gptkb:James_Brown
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1951-01-15
https://www.w3.org/2000/01/rdf-schema#label US 2,555,670 A1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventiveStep Yes
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Lapsed
gptkbp:maintenanceFee Not Paid
gptkbp:novelty Yes
gptkbp:patentAbstract An innovative approach to widget production.
Not enforced.
Examined in 1951.
Expired in 1971.
Filed in 1951.
Reexamined in 1965.
Assigned_to_Doe_Industries.
Assigned_to_Doe_Industries_in_1955.
Originally_owned_by_John_Doe.
gptkbp:patentAssignee gptkb:Doe_Industries,_Inc.
gptkbp:patentCitation Available in patent databases.
Cited by multiple subsequent patents.
US_2,000,000_A
gptkbp:patentClassification Class 123
gptkbp:patentDescription Available in patent databases.
Detailed description of the widget manufacturing process.
Not enforced.
Reexamined in 1965.
Assigned_to_Doe_Industries_in_1955.
gptkbp:patentExpiration 1971-05-01
Expired in 1971.
gptkbp:patentFamily Doe Patent Family
Describes widget manufacturing process.
gptkbp:patentFamilyMembers Includes_US_2,555,671_A.
gptkbp:patentField Mechanical_Engineering.
gptkbp:patentImage Image of the widget design.
gptkbp:patentInventor Cited by multiple subsequent patents.
John_Doe,_Jane_Smith.
gptkbp:patentLitigation No known litigation.
gptkbp:patentMaintenanceFee Not paid.
Maintenance fees required.
gptkbp:patentNumber 2555670
gptkbp:patentOwner gptkb:Doe_Industries,_Inc.
Originally_owned_by_John_Doe.
gptkbp:patentStatus Lapsed due to non-payment.
Reexamination requested.
Lapsed in 1971.
gptkbp:patentType Utility Patent
Related_to_US_2,555,671_A.
gptkbp:priorityDate 1950-01-15
gptkbp:publicationDate 1951-05-01
gptkbp:relatedTo gptkb:US_2,555,671_A
gptkbp:status Expired
gptkbp:subclass Subclass 456
gptkbp:technicalField Mechanical Engineering
gptkbp:title Improvement in Widget Manufacturing