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Official data from INPI

CATALISADOR HETEROGÊNICO PARA A PRODUÇÃO DE DIÓXIDO DE CLORO; PROCESSO CATALÍTICO HETEROGÊNICO PARA A PRODUÇÃO DE CLO2.

ArquivadaInvention Patent

Application data

Number

PI8202232

Type

Invention Patent

Filing

04/19/1982

Publication

03/29/1983

Progress at the INPI

  1. Filing04/19/82
  2. Publication03/29/83
  3. Abandoned06/04/85
  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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

A. G. (pessoa física)

US

C. P. (pessoa física)

US

K. H. (pessoa física)

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

25.969 · 04/23/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/28/1989

RPI 958

Exigência - art. 36 da LPI

#6.1

09/13/1988

RPI 934

6.2

03/04/1987

RPI 854

14.1

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

06/04/1985

RPI 763

14.4

07/10/1984

RPI 716

Publicação do pedido de patente

#3.1

03/29/1983

RPI 649

Pedido de patente depositado

#2.1

06/08/1982

RPI 607

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