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Official data from INPI

SISTEMA DE ESTABILIZAÇÃO DINÂMICA INCLUINDO ANEL PARA CUBAS ROTATIVAS

PublicadaUtility Model

Application data

Number

MU6702328

Type

Utility Model

Filing

10/22/1987

Publication

05/30/1989

Progress at the INPI

  1. Filing10/22/87
  2. Publication05/30/89
  3. Examination12/26/90
  4. Refused08/23/94
  5. Grant
  6. In force

The application was refused on 08/23/1994 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/30/1989

RPI 971

Pedido de patente depositado

#2.1

02/17/1988

RPI 904

111

08/23/1994

RPI 1238

Petição de recurso

#12.2

10/13/1992

RPI 1141

Indeferimento

#9.2

06/23/1992

RPI 1125

Solicitação de exame técnico

#4.1

12/26/1990

RPI 1047

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