US 1,234,777 B1

GPTKB entity

Properties (50)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 07/345,678
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1,234,778_B1
gptkb:US_1,234,779_B1
gptkbp:claims 10
gptkbp:classification H01L 21/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1989-05-15
https://www.w3.org/2000/01/rdf-schema#label US 1,234,777 B1
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1990-08-07
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalEvent Settlement reached
Patent granted
Appeal filed
Application published
Certificate of correction issued
Final rejection issued
Interference declared
Maintenance fee paid
Non-final rejection issued
Notice of allowance issued
Office action response filed
Patent expired
Patent invalidated
Patent litigation initiated
Patent reinstated
Patent sold
Reexamination request filed
Reissue application filed
Request for continued examination filed
Patent maintained
Patent transferred
License agreement signed
Patent reexamined
Reexamination certificate issued
Abandonment notice sent
Assignment of rights recorded
Change of ownership recorded
Decision on appeal issued
Preliminary amendment filed
Reinstatement of application
Request for extension of time filed
gptkbp:priorityDate 1988-05-15
gptkbp:relatedTo gptkb:US_1,234,780_B1
gptkbp:status Active
gptkbp:title A Method for Improving Widget Efficiency