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Official data from INPI

DISPOSITIVO DE CONTROLE DO PORTA-TIPOS PARA MAQUINAS DE ESCREVER ELETRICAS

Em AnáliseInvention Patent

Application data

Number

PI8004356

Type

Invention Patent

Filing

07/11/1979

Publication

-

Progress at the INPI

  1. Filing07/11/79
  2. Publication
  3. Examination02/22/83
  4. Allowance09/04/84
  5. Grant04/30/85
  6. Terminated05/17/88

The patent was granted on 04/30/1985 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

XELAVIS SA

Inventors

H. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

09/04/1984

RPI 724

Exigência - art. 36 da LPI

#6.1

04/10/1984

RPI 703

14.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

02/22/1983

RPI 644

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