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Official data from INPI

MÁQUINA DE LIMPAR VALO

PublicadaInvention Patent

Application data

Number

PI8702405

Type

Invention Patent

Filing

05/06/1987

Publication

11/29/1988

Progress at the INPI

Under appeal
  1. Filing05/06/87
  2. Publication11/29/88
  3. Examination01/29/91
  4. Refused03/23/93
  5. Grant
  6. In force

The application was refused by the INPI on 03/23/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. B. (pessoa física)

SC, BR

Inventors

O. 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

11/29/1988

RPI 945

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

Indeferimento

#9.2

03/23/1993

RPI 1164

Conhecimento de parecer técnico

#7.1

01/07/1992

RPI 1101

Solicitação de exame técnico

#4.1

01/29/1991

RPI 1052

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