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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM PISO DE BORRACHA

PublicadaUtility Model
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Application data

Number

MU6702604

Type

Utility Model

Filing

11/27/1987

Publication

07/11/1989
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Progress at the INPI

Under appeal
  1. Filing11/27/87
  2. Publication07/11/89
  3. Examination02/13/90
  4. Refused06/25/91
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1991. The invention was never patented.

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Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Amapá do Sul S/A Indústria da Borracha

RS, BR

Inventors

A. S. (pessoa física)

Technical data

IPC Classification

E04F 15/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/11/1989

RPI 977

Pedido de patente depositado

#2.1

04/19/1988

RPI 913

Indeferimento

#9.2

06/25/1991

RPI 1073

Pedido de certificado de adição de invenção

#5.1

06/19/1990

RPI 1023

Pedido de certificado de adição de invenção

#5.1

06/12/1990

RPI 1022

Solicitação de exame técnico

#4.1

02/13/1990

RPI 1006

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