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Official data from INPI

PROTESE VALVULAR CARDIACA

Em AnáliseInvention Patent

Application data

Number

PI8300650

Type

Invention Patent

Filing

02/09/1983

Publication

09/11/1984

Progress at the INPI

  1. Filing02/09/83
  2. Publication09/11/84
  3. Examination05/14/85
  4. Allowance08/02/88
  5. Grant10/25/88
  6. Terminated02/18/92

The patent was granted on 10/25/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Concessão da patente

#16.1

10/25/1988

RPI 940

Deferimento (variante)

#9.1.2

08/23/1988

RPI 931

Deferimento

#9.1

08/02/1988

RPI 928

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

Retificação

#15.6

09/29/1987

RPI 884

Retificação

#15.3

06/09/1987

RPI 868

11.7

10/07/1986

RPI 833

Arquivamento - Art. 36 §1° da LPI

#11.2

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

01/14/1986

RPI 795

Solicitação de exame técnico

#4.1

05/14/1985

RPI 760

Publicação do pedido de patente

#3.1

09/11/1984

RPI 725

Pedido de patente depositado

#2.1

03/29/1983

RPI 649

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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