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Official data from INPI

MÁQUINA PARA PROCESSAMENTO DIGITAL DE SINAIS PARA SÍNTESE E/OU ANALISE.

ArquivadaInvention Patent

Application data

Number

PI8207646

Type

Invention Patent

Filing

12/29/1982

Publication

08/07/1984

Progress at the INPI

  1. Filing12/29/82
  2. Publication08/07/84
  3. Abandoned11/20/84
  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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Conselho Nacional de Desenvolvimento Científico e Tecnológico - CNPQ

DF, BR

Instituto de Pesquisas Espaciais - INPE

SP, BR

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Inventors

B. W. (pessoa física)

L. L. (pessoa física)

M. 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

05/31/1988

RPI 919

Exigência - art. 36 da LPI

#6.1

07/28/1987

RPI 875

14.1

12/23/1986

RPI 844

Exigência - art. 36 da LPI

#6.1

09/17/1985

RPI 778

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

08/07/1984

RPI 720

Pedido de patente depositado

#2.1

02/22/1983

RPI 644

Republicação - classificação IPC

#15.11

12/29/2009

RPI 2034

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