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Official data from INPI

PROTETOR MODULAR PARA TUBULÕES

ArquivadaInvention Patent

Application data

Number

PI9105654

Type

Invention Patent

Filing

12/27/1991

Publication

06/29/1993

Progress at the INPI

  1. Filing12/27/91
  2. Publication06/29/93
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/27/1991 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

MG, BR

Inventors

M. C. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"PROTETOR MODULAR PARA TUBULÕES" que é dispositivo modular reaproveitável destinado a compor cortina de contenção durante escavação de tubulões, constituído de painel (1) feito de chapa expandida ou plana, calandrada ou moldada, que apresenta aro (3) dotado de semifuro (4) no topo e na base mais fechos (2) de união entre dispositivos que lhe são iguais.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/26/1995

RPI 1295

Publicação do pedido de patente

#3.1

06/29/1993

RPI 1178

Pedido de patente depositado

#2.1

02/11/1992

RPI 1106

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