BR0205781B1 - equipamento pneumático para extração de ventaneiras em altos-fornos. - Google Patents

equipamento pneumático para extração de ventaneiras em altos-fornos.

Info

Publication number
BR0205781B1
BR0205781B1 BR0205781A BR0205781A BR0205781B1 BR 0205781 B1 BR0205781 B1 BR 0205781B1 BR 0205781 A BR0205781 A BR 0205781A BR 0205781 A BR0205781 A BR 0205781A BR 0205781 B1 BR0205781 B1 BR 0205781B1
Authority
BR
Brazil
Prior art keywords
blast furnace
extraction equipment
furnace extraction
pneumatic blast
pneumatic
Prior art date
Application number
BR0205781A
Other languages
English (en)
Other versions
BR0205781A (pt
Inventor
Da Silva Valdecir Ferreira
Barbosa Fernando Figueira
Liberato Ronilson Rodrigues
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to BR0205781A priority Critical patent/BR0205781B1/pt
Publication of BR0205781A publication Critical patent/BR0205781A/pt
Publication of BR0205781B1 publication Critical patent/BR0205781B1/pt

Links

BR0205781A 2002-10-24 2002-10-24 equipamento pneumático para extração de ventaneiras em altos-fornos. BR0205781B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR0205781A BR0205781B1 (pt) 2002-10-24 2002-10-24 equipamento pneumático para extração de ventaneiras em altos-fornos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0205781A BR0205781B1 (pt) 2002-10-24 2002-10-24 equipamento pneumático para extração de ventaneiras em altos-fornos.

Publications (2)

Publication Number Publication Date
BR0205781A BR0205781A (pt) 2004-10-13
BR0205781B1 true BR0205781B1 (pt) 2012-04-03

Family

ID=33102783

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0205781A BR0205781B1 (pt) 2002-10-24 2002-10-24 equipamento pneumático para extração de ventaneiras em altos-fornos.

Country Status (1)

Country Link
BR (1) BR0205781B1 (pt)

Also Published As

Publication number Publication date
BR0205781A (pt) 2004-10-13

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: BASEADO NO ART. 216 1 DA LPI, APRESENTE COPIA AUTENTICADA DA PROCURACAO PARA QUE ESTA SEJA ACEITA.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/10/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2260 DE 29-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.