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Official data from INPI

FIXADOR EXTERNO

Em AnáliseInvention Patent

Application data

Number

PI8901304

Type

Invention Patent

Filing

03/14/1989

Publication

08/22/1989

Progress at the INPI

  1. Filing03/14/89
  2. Publication08/22/89
  3. Examination09/05/89
  4. Allowance
  5. Grant
  6. In force

Published on 08/22/1989, 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Impol-Instrumental e Implantes Ltda

SP, BR

Inventors

E. N. (pessoa física)

BR

R. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/05/1989

RPI 985

Publicação antecipada

#3.2

08/22/1989

RPI 983

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Retificação

#15.3

06/28/1994

RPI 1230

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