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Official data from INPI

REDE DE ALINHAMENTO DE DADOS DE ACESSO PARALELO

ConcedidaInvention Patent

Application data

Number

PI7806713

Type

Invention Patent

Filing

10/10/1978

Publication

-

Progress at the INPI

  1. Filing10/10/78
  2. Publication
  3. Examination
  4. Allowance05/31/83
  5. Grant12/27/83
  6. Terminated01/28/92

The patent was granted on 12/27/1983 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: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BURROUGHS CORP

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Inventors

B. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/31/1983

RPI 658

Exigência - art. 36 da LPI

#6.1

09/28/1982

RPI 623

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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