US 2,111,121 U

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to surgical dressings.
gptkbp:applicationDate 1937-01-12
gptkbp:applicationNumber US_2,111,121
gptkbp:applicationType non-provisional
gptkbp:assignee Doe Industries
gptkbp:citedBy US_3,456,789_U
gptkbp:claims 10
gptkbp:classification A61F 13/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse medical
gptkbp:filingDate 1937-01-12
https://www.w3.org/2000/01/rdf-schema#label US 2,111,121 U
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1938-03-29
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:patentAbstract Completed
1937-01-12
A novel surgical dressing that improves healing.
gptkbp:patentAssignee gptkb:John_Doe
gptkb:Doe_Industries,_LLC
gptkb:Doe_Industries,_Inc.
gptkbp:patentCitation US_1,234,567_U
US_3,456,789_U
gptkbp:patentClaim 1936-01-12
gptkbp:patentClassification A61F
gptkbp:patentExpiration 1958-01-12
gptkbp:patentFamily Doe Patent Family
gptkbp:patentFamilyMembers US_2,111,121_U,_US_3,456,789_U
gptkbp:patentField medical devices
surgery
gptkbp:patentFilingDate 1938-03-29
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLength 20 years
gptkbp:patentNumber 2,111,121
gptkbp:patentOwner gptkb:Doe_Industries,_Inc.
gptkbp:patentStatus Expired
Granted
Filed
Maintenance Fee Paid
gptkbp:patentType Utility Patent
utility
1938-03-29
Non-Provisional
US_2,111,121
gptkbp:priorityDate 1936-01-12
gptkbp:relatedTo surgical technology
gptkbp:status expired
gptkbp:subclass A61F 13/15
gptkbp:title Improvement in Surgical Dressings