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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE PERÓXIDO DE HIDROGÊNIO E MISTURADOR ESTÁTICO TUBULAR

ArquivadaInvention Patent

Application data

Number

PI9000347

Type

Invention Patent

Filing

01/26/1990

Publication

12/04/1990

Progress at the INPI

  1. Filing01/26/90
  2. Publication12/04/90
  3. Abandoned08/06/91
  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: 01/02/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kemira Oy

FI

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Inventors

E. M. (pessoa física)

I. T. (pessoa física)

P. V. (pessoa física)

T. M. (pessoa física)

Technical data

IPC Classification

Priority claims

FI

890428 · 01/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/02/1996

RPI 1309

6.2

03/28/1995

RPI 1269

Solicitação de exame técnico

#4.1

08/06/1991

RPI 1079

Publicação do pedido de patente

#3.1

12/04/1990

RPI 1044

Pedido de patente depositado

#2.1

04/10/1990

RPI 1013

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