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Official data from INPI

BOMBA OU TURBINA-BOMBA DE MULTIESTAGIOS COM DIFUSOR FIXO,E PROCESSO DE INICIO DE FUNCIONAMENTO COM LIBERACAO PARCIAL OU TOTAL DE UMA BOMBA OU TURBINA BOMBA

Em AnáliseInvention Patent

Application data

Number

PI8103288

Type

Invention Patent

Filing

06/20/1980

Publication

02/16/1982

Progress at the INPI

  1. Filing06/20/80
  2. Publication02/16/82
  3. Examination06/15/82
  4. Allowance12/20/83
  5. Grant06/26/84
  6. Terminated05/24/88

The patent was granted on 06/26/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NEYRPIC

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Inventors

B. P. (pessoa física)

S. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

06/15/1982

RPI 608

Publicação do pedido de patente

#3.1

02/16/1982

RPI 591

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