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Official data from INPI

DISPOSITIVO PARA DESENGATE AUTOMATICO

ConcedidaInvention Patent

Application data

Number

PI8002702

Type

Invention Patent

Filing

05/02/1980

Publication

12/22/1981

Progress at the INPI

  1. Filing05/02/80
  2. Publication12/22/81
  3. Examination07/19/83
  4. Allowance02/14/84
  5. Grant10/30/84
  6. Terminated07/26/94

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

IND ROMI S A SA IND E COMERCIA

Inventors

R. R. (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

06/05/1984

RPI 711

Deferimento

#9.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

07/19/1983

RPI 665

Publicação do pedido de patente

#3.1

12/22/1981

RPI 583

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

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