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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE DIHIDROXIBENZENOS.

Em ExigênciaInvention Patent

Application data

Number

PI8400948

Type

Invention Patent

Filing

02/29/1984

Publication

10/16/1984

Progress at the INPI

  1. Filing02/29/84
  2. Publication10/16/84
  3. Abandoned11/25/86
  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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. A. (pessoa física)

DE

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Inventors

D. K. (pessoa física)

K. A. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 33 08 763.6 · 03/11/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Publicação do pedido de patente

#3.1

10/16/1984

RPI 730

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

Arquivamento - Art. 36 §1° da LPI

#11.2

03/27/1990

RPI 1011

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