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Official data from INPI

CARTUCHO PARA FITA ENTINTADA, E MECANISMO PARA ACIONAMENTO DA FITA EM MAQUINAS DE ESCREVER E SEMELHANTES BEM COMO MAQUINAS DE ESCREVER EMPREGANDO OS MESMOS

ConcedidaInvention Patent

Application data

Number

PI8001741

Type

Invention Patent

Filing

03/22/1979

Publication

-

Progress at the INPI

  1. Filing03/22/79
  2. Publication
  3. Examination02/08/83
  4. Allowance06/26/84
  5. Grant12/26/84
  6. Terminated02/04/92

The patent was granted on 12/26/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OLIVETTI & CO SPA

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Inventors

A. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Republicação - classificação IPC

#15.11

09/18/1984

RPI 726

Deferimento

#9.1

06/26/1984

RPI 714

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

10/04/1983

RPI 676

Solicitação de exame técnico

#4.1

02/08/1983

RPI 642

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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