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Official data from INPI

PROCESSO DE FABRICAÇÃO DE VÁLVULAS CARDÍACAS

Em AnáliseInvention Patent

Application data

Number

PI8803961

Type

Invention Patent

Filing

07/14/1988

Publication

11/16/1988

Progress at the INPI

  1. Filing07/14/88
  2. Publication11/16/88
  3. Examination01/10/89
  4. Allowance
  5. Grant
  6. In force

Published on 11/16/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Laboratório Protebras Ltda

SP, BR

Inventors

H. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Publicação antecipada

#3.2

11/16/1988

RPI 943

Pedido de patente depositado

#2.1

11/08/1988

RPI 942

Retificação

#15.3

09/03/1991

RPI 1083

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