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Official data from INPI

CONCEPCAO DE SISTEMA DE ABASTECIMENTO DE AGUA VALENDO - SE DE RESERVATORIOS DOMICILIARES PARA COMPENSAR OS PIQUES DE CONSUMO

IndeferidaInvention Patent

Application data

Number

PI8303759

Type

Invention Patent

Filing

05/30/1983

Publication

11/01/1983

Progress at the INPI

Under appeal
  1. Filing05/30/83
  2. Publication11/01/83
  3. Examination02/21/84
  4. Refused04/22/87
  5. Grant
  6. In force

The application was refused by the INPI on 04/22/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. L. (pessoa física)

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/22/1987

RPI 861

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação antecipada

#3.2

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

09/20/1983

RPI 674

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