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Official data from INPI

TERMINAL IMPRESSOR DE ENTRADA E SAIDA DE DADOS, COM MÁQUINA DE ESCREVER ELÉTRICA.

Em AnáliseInvention Patent

Application data

Number

PI8004762

Type

Invention Patent

Filing

07/30/1980

Publication

-

Progress at the INPI

  1. Filing07/30/80
  2. Publication
  3. Examination11/09/82
  4. Refused04/22/86
  5. Grant
  6. In force

The application was refused on 04/22/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/22/1986. 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

C. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/22/1986

RPI 809

Petição de recurso

#12.2

11/05/1985

RPI 785

Indeferimento

#9.2

07/09/1985

RPI 768

Republicação - classificação IPC

#15.11

10/02/1984

RPI 728

Conhecimento de parecer técnico

#7.1

12/27/1983

RPI 688

Solicitação de exame técnico

#4.1

11/09/1982

RPI 629

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