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Official data from INPI

Sistema biocida de dois componentes separadamente acondicionados, bem como processo para tratamento de uma corrente de água industrial.

ArquivadaInvention Patent

Application data

Number

PI8402327

Type

Invention Patent

Filing

05/16/1984

Publication

12/26/1984

Progress at the INPI

  1. Filing05/16/84
  2. Publication12/26/84
  3. Abandoned02/17/87
  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.

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Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Economics Laboratory, Inc

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Inventors

H. J. (pessoa física)

P. E. (pessoa física)

Technical data

Priority claims

US

495437 · 05/17/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/25/1989

RPI 966

Exigência - art. 36 da LPI

#6.1

09/27/1988

RPI 936

14.4

12/15/1987

RPI 895

14.7

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

02/17/1987

RPI 852

Publicação do pedido de patente

#3.1

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

07/31/1984

RPI 719

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