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Official data from INPI

SISTEMA DE CONSTRUÇÃO PRÉ-FABRICADA

PublicadaInvention Patent

Application data

Number

PI8701779

Type

Invention Patent

Filing

04/14/1987

Publication

10/25/1988

Progress at the INPI

Technical opinion to answer
  1. Filing04/14/87
  2. Publication10/25/88
  3. Examination01/08/91
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SMA Pré-Moldados Indústria e Comércio Ltda

PR, BR

Inventors

A. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/25/1988

RPI 940

Pedido de patente depositado

#2.1

07/21/1987

RPI 874

Retificação

#15.3

03/23/1993

RPI 1164

Conhecimento de parecer técnico

#7.1

05/26/1992

RPI 1121

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

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