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Official data from INPI

PORTA SANFONADA

Prazo de SigiloInvention Patent

Application data

Number

PI8805146

Type

Invention Patent

Filing

09/30/1988

Publication

05/22/1990

Progress at the INPI

  1. Filing09/30/88
  2. Publication05/22/90
  3. Examination09/18/90
  4. Allowance
  5. Grant
  6. In force

Published on 05/22/1990, 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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. F. (pessoa física)

SP, BR

Inventors

A. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

02/21/1989

RPI 957

101

10/22/1996

RPI 1351

120

05/23/1995

RPI 1277

Recurso

#12.1

06/14/1994

RPI 1228

Deferimento

#9.1

03/08/1994

RPI 1214

Pedido de certificado de adição de invenção

#5.1

01/15/1991

RPI 1050

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

Publicação do pedido de patente

#3.1

05/22/1990

RPI 1019

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