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Official data from INPI

SISTEMA DE FLUXO E PROGRESSO PARA A INFUSAO DE FLUIDO DE UM RESERVATORIO NO CORPO HUMANO,BEM COMO BOMBA DO TIPO PERISTALTICO

Em AnáliseInvention Patent

Application data

Number

PI7700482

Type

Invention Patent

Filing

01/26/1976

Publication

-

Progress at the INPI

  1. Filing01/26/76
  2. Publication
  3. Examination
  4. Allowance04/27/82
  5. Grant10/26/82
  6. Terminated12/08/87

The patent was granted on 10/26/1982 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: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. L. (pessoa física)

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Inventors

J. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/08/1987

RPI 894

Concessão da patente

#16.1

10/26/1982

RPI 627

Notificação para pagamento de retribuição

#13.1

08/31/1982

RPI 619

Deferimento

#9.1

04/27/1982

RPI 601

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