US 4,890,135 B1

GPTKB entity

Properties (57)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a process by optimizing parameters.
gptkbp:applicationNumber 07/327,123
gptkbp:applicationPublication gptkb:US_4,890,135_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_5,123,456_B2
gptkbp:claims 10
gptkbp:class CPC_F01N_3/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate January 2, 2007
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filingDate March 15, 1989
https://www.w3.org/2000/01/rdf-schema#label US 4,890,135 B1
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate January 2, 1990
gptkbp:issuedBy January 2, 1990
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract A method for improving the efficiency of a process.
USA.
US_4,567,890_A.
gptkbp:patentAssignee John_Doe.
USA.
Acme_Corporation.
gptkbp:patentCitation gptkb:US_4,567,890_A
US_4,567,890_A.
gptkbp:patentClaim 10 claims.
10.
gptkbp:patentClassification H01L 21/00.
CPC_F01N_3/00
CPC_F01N_3/00.
gptkbp:patentDescription Describes a method for optimizing industrial processes.
gptkbp:patentExpiration January 2, 2007.
gptkbp:patentFamily US_4,890,135_B1,_US_5,123,456_B2
gptkbp:patentFamilyMembers US_4,890,135_B1,_US_5,123,456_B2.
gptkbp:patentField Industrial_Processes.
gptkbp:patentFilingDate January 2, 1990.
March 15, 1989.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 4,890,135
gptkbp:patentStatus Active.
Granted.
gptkbp:patentType Utility Patent
Utility.
gptkbp:priorityDate March 15, 1988
gptkbp:relatedTo gptkb:US_4,567,890_A
gptkbp:status Active
gptkbp:title Method for improving efficiency of a process