US 4,876,542 A

URI: https://gptkb.org/entity/US_4%2C876%2C542_A
GPTKB entity
Statements (30)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a manufacturing process.
gptkbp:applicationNumber 07/198,765
gptkbp:applicationType Non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 10
gptkbp:classification H01L 21/00
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing processes
gptkbp:filingDate 1988-05-06
gptkbp:firstClaim A method for improving efficiency.
A method for reducing waste.
https://www.w3.org/2000/01/rdf-schema#label US 4,876,542 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1989-10-24
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:patentClassification Class 123
gptkbp:patentFamily US_4,876,542_A,_US_5,123,456_A
gptkbp:patentLength 20 years
gptkbp:patentNumber 4876542
gptkbp:patentType Utility patent
gptkbp:priorityDate 1987-05-06
gptkbp:relatedTo gptkb:US_4,567,890_A
gptkbp:status Expired
gptkbp:title Method for improving efficiency of a process