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Official data from INPI

EQUIPAMENTO DE TRANSMISSAO RECEPCAO E PROCESSAMENTO DE MEMSAGENS

ConcedidaInvention Patent

Application data

Number

PI8103800

Type

Invention Patent

Filing

06/16/1980

Publication

03/09/1982

Progress at the INPI

  1. Filing06/16/80
  2. Publication03/09/82
  3. Examination06/15/82
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated06/27/95

The patent was granted on 02/04/1986 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OLIVETTI & CO SPA

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Inventors

L. M. (pessoa física)

R. U. (pessoa física)

S. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

02/28/1984

RPI 697

Solicitação de exame técnico

#4.1

06/15/1982

RPI 608

Publicação do pedido de patente

#3.1

03/09/1982

RPI 594

Anuidade - prazo legal encerrado

#18.2

06/27/1995

RPI 1282

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