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Official data from INPI

DISPOSITIVO DE ACIONAMENTO LINEAR COM DOIS MOTORES.

ConcedidaInvention Patent

Application data

Number

PI8401931

Type

Invention Patent

Filing

04/25/1984

Publication

12/04/1984

Progress at the INPI

  1. Filing04/25/84
  2. Publication12/04/84
  3. Examination12/02/86
  4. Allowance12/29/87
  5. Grant07/26/88
  6. Terminated10/16/90

The patent was granted on 07/26/1988 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. F. (pessoa física)

Inventors

H. F. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

2303/83-0 · 04/29/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

12/02/1986

RPI 841

14.1

10/08/1985

RPI 781

Publicação do pedido de patente

#3.1

12/04/1984

RPI 737

Pedido de patente depositado

#2.1

07/03/1984

RPI 715

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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