US 6,234,567 O2

GPTKB entity

Statements (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for providing a service to a user based on user preferences.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:O2_Technologies,_Inc.
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2021-05-22
gptkbp:fieldOfInvention telecommunications
gptkbp:filingDate 2001-04-30
gptkbp:firstClaim A method for providing a service to a user comprising...
https://www.w3.org/2000/01/rdf-schema#label US 6,234,567 O2
gptkbp:internationalClassification H04M 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2001-05-22
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentNumber 6,234,567
gptkbp:patentType utility
gptkbp:priorityDate 2000-04-30
gptkbp:relatedPatent gptkb:US_6,789,012_B1
gptkbp:status active
gptkbp:title Method and apparatus for providing a service to a user