|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This patent describes a method for improving efficiency.
|
|
gptkbp:applicationNumber
|
06/200,000
|
|
gptkbp:applicationType
|
Non-Provisional
|
|
gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:citedBy
|
gptkb:US_5,123,456_A
|
|
gptkbp:claims
|
10
|
|
gptkbp:class
|
Manufacturing Processes
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:documentType
|
Patent Document
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
March 30, 1999
|
|
gptkbp:fieldOfUse
|
manufacturing
|
|
gptkbp:filingDate
|
December 1, 1980
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,321,135 A
|
|
gptkbp:internationalClassification
|
B01J 19/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:issuedOn
|
March 30, 1982
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
Expired
|
|
gptkbp:patentAbstract
|
High
Significant
Available for licensing
Process technology
nan
Assigned_to_Acme_Corporation
|
|
gptkbp:patentCitation
|
gptkb:US_3,456,789_A
Available
Manufacturing industry
Ongoing research related to this patent.
|
|
gptkbp:patentClassification
|
CPC B01J 19/00
|
|
gptkbp:patentExpiration
|
20 years from filing date
|
|
gptkbp:patentFamily
|
US_4,321,135_A,_US_5,123,456_A
|
|
gptkbp:patentLitigation
|
nan
No known cases
|
|
gptkbp:patentMaintenanceFee
|
Required
Estimated at $1 million
|
|
gptkbp:patentNumber
|
4321135
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentType
|
Utility Patent
Part of Acme Corporation's portfolio
|
|
gptkbp:priorityDate
|
June 15, 1981
|
|
gptkbp:relatedTo
|
US_4,000,000_A
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
Process Optimization
|
|
gptkbp:title
|
Method for improving the efficiency of a process
|