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Official data from INPI

ASPIRADOR DE PÓ.

PublicadaInvention Patent

Application data

Number

PI8702680

Type

Invention Patent

Filing

05/15/1987

Publication

12/13/1988

Progress at the INPI

Under appeal
  1. Filing05/15/87
  2. Publication12/13/88
  3. Examination06/19/90
  4. Refused06/11/91
  5. Grant
  6. In force

The application was refused by the INPI on 06/11/1991. The invention was never patented.

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Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arno S/A

SP, BR

See this company's full portfolio

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

12/13/1988

RPI 947

Pedido de patente depositado

#2.1

08/11/1987

RPI 877

Indeferimento

#9.2

06/11/1991

RPI 1071

Solicitação de exame técnico

#4.1

06/19/1990

RPI 1023

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