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Official data from INPI

APARELHO E METODO PARA PROPORCIONAR CONFIGURACAO DE FEIXES ELETRONICOS USANDO UM CONJUNTO EXPANDIDO DE FEIXES

ConcedidaInvention Patent

Application data

Number

PI8007972

Type

Invention Patent

Filing

12/07/1979

Publication

-

Progress at the INPI

  1. Filing12/07/79
  2. Publication
  3. Examination06/21/83
  4. Allowance04/17/84
  5. Grant10/30/84
  6. Terminated08/09/94

The patent was granted on 10/30/1984 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: 10/30/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM [US]

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Inventors

B. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

08/07/1984

RPI 720

Deferimento

#9.1

04/17/1984

RPI 704

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

Solicitação de exame técnico

#4.1

06/21/1983

RPI 661

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

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