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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6600967

Type

Utility Model

Filing

06/26/1986

Publication

02/17/1988

Progress at the INPI

  1. Filing06/26/86
  2. Publication02/17/88
  3. Examination05/17/88
  4. Refused03/13/90
  5. Grant
  6. In force

The application was refused on 03/13/1990 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAO FERNANDES DOS SANTOS [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

11/07/1989

RPI 994

Indeferimento

#9.2

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação do pedido de patente

#3.1

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

01/27/1987

RPI 849

111

03/13/1990

RPI 1009

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