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Official data from INPI

ALINHADOR DE QUADROS PARA SISTEMA DE ESTACOES DIGITAIS DE TELECOMUNICACAO E PROCESSO DE ALINHAMENTO DE CORRENTE DE BITS DE DADOS DIGITAIS

ConcedidaInvention Patent

Application data

Number

PI8004935

Type

Invention Patent

Filing

08/10/1979

Publication

-

Progress at the INPI

  1. Filing08/10/79
  2. Publication
  3. Examination05/17/83
  4. Allowance10/18/83
  5. Grant05/29/84
  6. Terminated09/25/90

The patent was granted on 05/29/1984 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: 05/29/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLESSEY CO LTD

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Inventors

C. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

01/31/1984

RPI 693

Deferimento

#9.1

10/18/1983

RPI 678

Solicitação de exame técnico

#4.1

05/17/1983

RPI 656

14.4

08/03/1982

RPI 615

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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