US 500,123,437 B2

GPTKB entity

Statements (68)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract Abstract of the Invention
gptkbp:applicationNumber US_07/123,456
gptkbp:applicationPublication gptkb:US_500,123,437_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee Company Name
gptkbp:citedBy Cited References
US 600,123,456
gptkbp:claims Claim 1
Claim 2
Claim 3
gptkbp:description Detailed Description of the Invention
gptkbp:drawings Figures 1-5
gptkbp:examiner Examiner Name
Examiner Comments Document
gptkbp:expirationDate March 26, 2011
gptkbp:fieldOfInvention Field_of_Technology
gptkbp:filingDate January 10, 1990
gptkbp:grantDate March 26, 1991
gptkbp:historicalResearch Search Report Document
https://www.w3.org/2000/01/rdf-schema#label US 500,123,437 B2
gptkbp:internationalClassification IPC_A01B_1/00
gptkbp:internationalRelations EP 89123456
gptkbp:inventor Inventor Name
gptkbp:issuedOn March 26, 1991
gptkbp:legalStatus Active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract Review Document
License Agreement Name
Assignment Document
Assignment History Document
Examination Document
Expiration History Document
Family History Document
Filing History Document
Licensing History Document
Maintenance History Document
Prosecution History Document
Renewal History Document
Review History Document
gptkbp:patentAssignee Assignment Records Document
gptkbp:patentCitation Research Document
Citation Document
Renewal Document
Research History Document
Search Results Document
gptkbp:patentClassification US_Class_123/456
gptkbp:patentExpiration Expiration Document
gptkbp:patentFamily Patent Family Name
gptkbp:patentFilingDate Update Document
Update History Document
gptkbp:patentInventor 20 years from filing
gptkbp:patentLitigation Litigation Case Name
Infringement Case Name
Litigation History Document
gptkbp:patentNumber 500123437
gptkbp:patentOffice gptkb:USPTO
Office Actions Document
gptkbp:patentStatus Legal Events Document
Status History Document
gptkbp:patentType Utility Patent
Patent Portfolio Name
gptkbp:priorityDate June 15, 1989
gptkbp:relatedPatent gptkb:US_500,123,439_B2
gptkb:US_500,123,438_B2
gptkbp:status Granted
gptkbp:title Title of the Invention