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Official data from INPI

SINALIZADOR

Em AnáliseUtility Model

Application data

Number

MU6301511

Type

Utility Model

Filing

10/17/1983

Publication

05/21/1985

Progress at the INPI

  1. Filing10/17/83
  2. Publication05/21/85
  3. Examination09/03/85
  4. Refused06/09/87
  5. Grant
  6. In force

The application was refused on 06/09/1987 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: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROMAN ANTONIO CUESTA [BR]

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

06/09/1987

RPI 868

Petição de recurso

#12.2

02/03/1987

RPI 850

Indeferimento

#9.2

09/23/1986

RPI 831

Solicitação de exame técnico

#4.1

09/03/1985

RPI 776

Publicação do pedido de patente

#3.1

05/21/1985

RPI 761

Pedido de patente depositado

#2.1

12/20/1983

RPI 687

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