<SEC-DOCUMENT>0001193125-18-313656-index.html : 20181031 <SEC-HEADER>0001193125-18-313656.hdr.sgml : 20181031 <ACCEPTANCE-DATETIME>20181031142535 ACCESSION NUMBER: 0001193125-18-313656 CONFORMED SUBMISSION TYPE: 497J PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20181031 DATE AS OF CHANGE: 20181031 EFFECTIVENESS DATE: 20181031 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BLACKROCK MUNICIPAL BOND FUND, INC. CENTRAL INDEX KEY: 0000225635 IRS NUMBER: 132896246 STATE OF INCORPORATION: NJ FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: 497J SEC ACT: 1933 Act SEC FILE NUMBER: 002-57354 FILM NUMBER: 181149806 BUSINESS ADDRESS: STREET 1: 100 BELLEVUE PARKWAY CITY: WILMINGTON STATE: DE ZIP: 19809 BUSINESS PHONE: 800-441-7762 MAIL ADDRESS: STREET 1: 100 BELLEVUE PARKWAY CITY: WILMINGTON STATE: DE ZIP: 19809 FORMER COMPANY: FORMER CONFORMED NAME: MERRILL LYNCH MUNICIPAL BOND FUND INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: ONE LIBERTY MUNICIPAL BOND FUND INC DATE OF NAME CHANGE: 19780622 <SERIES-AND-CLASSES-CONTRACTS-DATA> <EXISTING-SERIES-AND-CLASSES-CONTRACTS> <SERIES> <OWNER-CIK>0000225635 <SERIES-ID>S000002334 <SERIES-NAME>BlackRock National Municipal Fund <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000006118 <CLASS-CONTRACT-NAME>Investor A </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000006120 <CLASS-CONTRACT-NAME>Investor C1 </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000006121 <CLASS-CONTRACT-NAME>Institutional </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000038033 <CLASS-CONTRACT-NAME>Investor C </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000100249 <CLASS-CONTRACT-NAME>Service Shares </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000100250 <CLASS-CONTRACT-NAME>Class K </CLASS-CONTRACT> </SERIES> <SERIES> <OWNER-CIK>0000225635 <SERIES-ID>S000002335 <SERIES-NAME>BlackRock Short-Term Municipal Fund <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000006122 <CLASS-CONTRACT-NAME>Investor A1 </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000006124 <CLASS-CONTRACT-NAME>Investor C </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000006125 <CLASS-CONTRACT-NAME>Institutional </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000038034 <CLASS-CONTRACT-NAME>Investor A </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000038035 <CLASS-CONTRACT-NAME>Class K Shares </CLASS-CONTRACT> </SERIES> <SERIES> <OWNER-CIK>0000225635 <SERIES-ID>S000011867 <SERIES-NAME>BlackRock High Yield Municipal Fund <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000032425 <CLASS-CONTRACT-NAME>Investor A </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000032427 <CLASS-CONTRACT-NAME>Investor C </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000032428 <CLASS-CONTRACT-NAME>Institutional </CLASS-CONTRACT> <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000199786 <CLASS-CONTRACT-NAME>Class K </CLASS-CONTRACT> </SERIES> </EXISTING-SERIES-AND-CLASSES-CONTRACTS> </SERIES-AND-CLASSES-CONTRACTS-DATA> </SEC-HEADER> <DOCUMENT> <TYPE>497J <SEQUENCE>1 <FILENAME>d629142d497j.htm <DESCRIPTION>BLACKROCK MUNICIPAL BOND FUND, INC. <TEXT> Document 1 - file: d629142d497j.htm
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