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Official data from INPI

PISO-DEGRAU

Em AnáliseUtility Model

Application data

Number

MU6701116

Type

Utility Model

Filing

05/22/1987

Publication

01/03/1989

Progress at the INPI

  1. Filing05/22/87
  2. Publication01/03/89
  3. Examination05/09/89
  4. Refused06/09/92
  5. Grant
  6. In force

The application was refused on 06/09/1992 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: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Plurigoma Pisos de Borracha e Plásticos Ltda

SP, BR

Inventors

R. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/09/1989

RPI 968

Publicação do pedido de patente

#3.1

01/03/1989

RPI 950

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

111

06/09/1992

RPI 1123

Petição de recurso

#12.2

06/19/1990

RPI 1023

Indeferimento

#9.2

02/13/1990

RPI 1006

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