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Official data from INPI

VALVULA CARDIACA MECANICA IMPLANTAVEL EM SERES HUMANOS

Em AnáliseInvention Patent

Application data

Number

PI8306870

Type

Invention Patent

Filing

12/08/1983

Publication

07/16/1985

Progress at the INPI

  1. Filing12/08/83
  2. Publication07/16/85
  3. Examination12/16/86
  4. Allowance06/12/90
  5. Abandoned
  6. In force

The application was allowed on 06/12/1990 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/16/1986. 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).

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Notificação para pagamento de retribuição

#13.1

09/25/1990

RPI 1034

Deferimento

#9.1

06/12/1990

RPI 1022

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