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BR9700641A - Improvement in discharge valve drive system - Google Patents

Improvement in discharge valve drive system

Info

Publication number
BR9700641A
BR9700641A BR9700641A BR9700641A BR9700641A BR 9700641 A BR9700641 A BR 9700641A BR 9700641 A BR9700641 A BR 9700641A BR 9700641 A BR9700641 A BR 9700641A BR 9700641 A BR9700641 A BR 9700641A
Authority
BR
Brazil
Prior art keywords
improvement
drive system
discharge valve
valve drive
discharge
Prior art date
Application number
BR9700641A
Other languages
Portuguese (pt)
Inventor
Nero Landi Fernando Del
Original Assignee
Tigre Tubos & Conexoes
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 by Tigre Tubos & Conexoes filed Critical Tigre Tubos & Conexoes
Priority to BR9700641A priority Critical patent/BR9700641A/en
Publication of BR9700641A publication Critical patent/BR9700641A/en

Links

BR9700641A 1997-04-30 1997-04-30 Improvement in discharge valve drive system BR9700641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9700641A BR9700641A (en) 1997-04-30 1997-04-30 Improvement in discharge valve drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9700641A BR9700641A (en) 1997-04-30 1997-04-30 Improvement in discharge valve drive system

Publications (1)

Publication Number Publication Date
BR9700641A true BR9700641A (en) 1998-12-15

Family

ID=4066434

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9700641A BR9700641A (en) 1997-04-30 1997-04-30 Improvement in discharge valve drive system

Country Status (1)

Country Link
BR (1) BR9700641A (en)

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Legal Events

Date Code Title Description
PC Transfer

Free format text: TIGRE S/A - TUBOS E CONEXOES (BR)

FF Decision: intention to grant
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

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 2606 DE 15-12-2020 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.