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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6700870

Type

Utility Model

Filing

05/07/1987

Publication

11/29/1988

Progress at the INPI

  1. Filing05/07/87
  2. Publication11/29/88
  3. Examination03/28/89
  4. Refused08/31/93
  5. Grant
  6. In force

The application was refused on 08/31/1993 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indelpa - Indústria Elétrica Ltda.

SP, BR

Inventors

C. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/28/1989

RPI 962

Publicação do pedido de patente

#3.1

11/29/1988

RPI 945

14.7

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

11/10/1987

RPI 890

130

08/31/1993

RPI 1187

Retificação

#15.3

03/23/1993

RPI 1164

Recurso

#12.1

03/26/1991

RPI 1060

Deferimento

#9.1

12/26/1990

RPI 1047

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