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Official data from INPI

CARTUCHO PARA UMA FITA DE CORRECAO E DISPOSITIVO DE CORRECAO PARA MQUINA DE ESCREVER

ConcedidaInvention Patent
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Application data

Number

PI8100736

Type

Invention Patent

Filing

02/08/1980

Publication

-
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Progress at the INPI

  1. Filing02/08/80
  2. Publication
  3. Examination10/11/83
  4. Allowance10/09/84
  5. Grant05/28/85
  6. Terminated02/04/92

The patent was granted on 05/28/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OLIVETTI & CO SPA

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Inventors

C. M. (pessoa física)

Technical data

IPC Classification

B41J 29/26

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/28/1985

RPI 762

Deferimento

#9.1

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

03/27/1984

RPI 701

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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