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Official data from INPI

MULT-SINALIZADOR

Em AnáliseUtility Model

Application data

Number

MU6502051

Type

Utility Model

Filing

12/20/1985

Publication

02/25/1986

Progress at the INPI

  1. Filing12/20/85
  2. Publication02/25/86
  3. Examination08/05/86
  4. Refused04/18/89
  5. Grant
  6. In force

The application was refused on 04/18/1989 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: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LINCOLN DOMINGOS SUTTER [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/18/1989

RPI 965

120

10/25/1988

RPI 940

Petição de recurso

#12.2

05/17/1988

RPI 917

Indeferimento

#9.2

11/10/1987

RPI 890

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação antecipada

#3.2

02/25/1986

RPI 801

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

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