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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA APLICADA A ELEMENTOS TUBULARES PRÉ-FABRICADOS DE GRANDE DIÂMETRO

PublicadaUtility Model

Application data

Number

MU6701217

Type

Utility Model

Filing

05/29/1987

Publication

01/24/1989

Progress at the INPI

  1. Filing05/29/87
  2. Publication01/24/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pimentel Ferraz & Cia Ltda

SP, BR

Inventors

A. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/24/1989

RPI 953

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Arquivamento - Art. 36 §1° da LPI

#11.2

05/26/1992

RPI 1121

Solicitação de exame não realizada

#4.2

04/09/1991

RPI 1062

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