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Official data from INPI

APARELHO DE CONTROLE PARA CIRCUITO DE CARGA.

ConcedidaInvention Patent

Application data

Number

PI8206248

Type

Invention Patent

Filing

10/27/1982

Publication

09/20/1983

Progress at the INPI

  1. Filing10/27/82
  2. Publication09/20/83
  3. Examination10/29/85
  4. Allowance09/15/87
  5. Grant04/26/88
  6. Terminated04/02/96

The patent was granted on 04/26/1988 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aeg Westinghouse Transportation Systems, Inc

US

W. C. (pessoa física)

US

See this company's full portfolio

Inventors

F. J. (pessoa física)

F. C. (pessoa física)

M. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

316.698 · 10/30/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/26/1988

RPI 914

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/15/1987

RPI 882

Exigência - art. 36 da LPI

#6.1

10/07/1986

RPI 833

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

Pedido de licença compulsória

#20.1

03/30/1993

RPI 1165

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