US 04,987,573 B1

GPTKB entity

Properties (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving data processing efficiency.
gptkbp:applicationNumber 07/370,123
gptkbp:applicationPublication US_07/370,123_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:class G06F 15/16
gptkbp:documentType B1
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Data processing technology
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate April 3, 1989
https://www.w3.org/2000/01/rdf-schema#label US 04,987,573 B1
gptkbp:internationalClassification G06F 15/16
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate January 29, 1991
gptkbp:issuedOn January 29, 1991
gptkbp:language English
gptkbp:legalStatus Expired due to failure to pay maintenance fees.
gptkbp:location gptkb:United_States
gptkbp:nonPatentCitation IEEE Transactions on Computers.
gptkbp:patentCitation gptkb:US_4,123,456
gptkbp:patentExpiration January 29, 2008
gptkbp:patentFamily US_04,987,573_B1,_US_04,987,574_B1
gptkbp:patentLink https://patents.google.com/patent/US4987573B1
gptkbp:patentNumber 04,987,573
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility patent
gptkbp:priorityDate July 15, 1988
gptkbp:relatedApplication US_07/370,124
gptkbp:relatedPatent US_04,987,574_B1
gptkbp:status Expired
gptkbp:subclass G06F 15/00
gptkbp:title Method for improving data processing