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Official data from INPI

BOMBA SANGUÍNEA

Em AnáliseInvention Patent

Application data

Number

PI8501414

Type

Invention Patent

Filing

03/28/1985

Publication

11/26/1985

Progress at the INPI

  1. Filing03/28/85
  2. Publication11/26/85
  3. Examination10/13/87
  4. Allowance05/26/92
  5. Grant12/29/92
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

SE

Inventors

S. L. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8401778-9 · 03/30/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/13/1987

RPI 886

Publicação do pedido de patente

#3.1

11/26/1985

RPI 788

Pedido de patente depositado

#2.1

06/18/1985

RPI 765

Carta-patente expirada

#21.1

Patente extinta em 28/03/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

12/29/1992

RPI 1152

Notificação para pagamento de retribuição

#13.1

10/20/1992

RPI 1142

Deferimento

#9.1

05/26/1992

RPI 1121

Exigência - art. 36 da LPI

#6.1

07/23/1991

RPI 1077

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