US 4041421325 B2

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing.
gptkbp:applicationNumber 05/688,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5000000_A
gptkbp:claims 20
gptkbp:class B23P_15/00
gptkbp:description This patent describes a novel approach to manufacturing.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate July 15, 1995
gptkbp:fieldOfInvention Manufacturing technology
gptkbp:filingDate July 15, 1975
gptkbp:grantDate December 20, 1977
https://www.w3.org/2000/01/rdf-schema#label US 4041421325 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:location gptkb:Washington,_D.C.
gptkbp:maintenanceFee paid
gptkbp:patentAbstract gptkb:Washington,_D.C.
A method for improving efficiency in manufacturing processes.
gptkbp:patentAssignee gptkb:Acme_Corp.
gptkbp:patentCitation US_3000000_A
gptkbp:patentClaim 20
gptkbp:patentClassification B23P
H01L 21/00
B23P_15/02
gptkbp:patentDescription Method for improving manufacturing efficiency.
gptkbp:patentExpiration July 15, 1995
gptkbp:patentFamily US_4041421325_B2,_EP_1234567_A1
gptkbp:patentFamilyMembers gptkb:US_4041421325_B2
gptkbp:patentField Engineering
Manufacturing technology
gptkbp:patentFilingDate July 15, 1975
December 20, 1977
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith
gptkbp:patentMaintenanceFee paid
gptkbp:patentNumber 4041421325
gptkbp:patentStatus active
gptkbp:patentType gptkb:US_4041421324_B2
utility
non-provisional
gptkbp:priorityDate July 15, 1975
gptkbp:relatedTo gptkb:US_4041421324_B2
gptkbp:status active
gptkbp:subclass B23P_15/02
gptkbp:technicalField Engineering