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Official data from INPI

PAINEL DE MEDIÇÃO

PublicadaUtility Model

Application data

Number

MU6702269

Type

Utility Model

Filing

10/20/1987

Publication

05/16/1989

Progress at the INPI

Under appeal
  1. Filing10/20/87
  2. Publication05/16/89
  3. Examination06/12/90
  4. Refused08/04/92
  5. Grant
  6. In force

The application was refused by the INPI on 08/04/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Copene Petroquímica do Nordeste S/A

BA, BR

Inventors

J. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/16/1989

RPI 969

Pedido de patente depositado

#2.1

02/17/1988

RPI 904

Indeferimento

#9.2

08/04/1992

RPI 1131

Solicitação de exame técnico

#4.1

06/12/1990

RPI 1022

Solicitação de exame não realizada

#4.2

03/01/1990

RPI 1007

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