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Official data from INPI

ELEMENTO PARA LIMPEZA

Em AnáliseUtility Model

Application data

Number

MU6501824

Type

Utility Model

Filing

11/12/1985

Publication

06/16/1987

Progress at the INPI

  1. Filing11/12/85
  2. Publication06/16/87
  3. Examination08/18/87
  4. Refused03/06/90
  5. Grant
  6. In force

The application was refused on 03/06/1990 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRAPEL COMERCIO DE TRAPOS E PA [BR]

Inventors

S. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

10/24/1989

RPI 992

Retificação

#15.6

08/15/1989

RPI 982

Alteração de numeração

#15.1

06/13/1989

RPI 973

Indeferimento

#9.2

01/17/1989

RPI 952

Solicitação de exame técnico

#4.1

08/18/1987

RPI 878

Publicação do pedido de patente

#3.1

06/16/1987

RPI 869

Pedido de patente depositado

#2.1

03/25/1986

RPI 805

111

03/06/1990

RPI 1008

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