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Official data from INPI

SISTEMA DE RETRETE ECONOMIZADOR DE AGUA,PROCESSO DE ELIMINACAO DE EFLUENTE NO MESMO,VASO SANITARIO DE RETRETE,ELEMENTO COMPONENTE E CABECA ASPERSORA PARA O MESMO

ArquivadaInvention Patent

Application data

Number

PI8103583

Type

Invention Patent

Filing

06/05/1981

Publication

01/11/1983

Progress at the INPI

  1. Filing06/05/81
  2. Publication01/11/83
  3. Abandoned09/04/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT WATER SAVING SYST [US]

Inventors

H. O. (pessoa física)

T. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

12/03/1985

RPI 789

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

09/04/1984

RPI 724

Publicação do pedido de patente

#3.1

01/11/1983

RPI 638

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