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Official data from INPI

DISPOSITIVO ROTOR

ConcedidaInvention Patent

Application data

Number

PI8403057

Type

Invention Patent

Filing

06/22/1984

Publication

05/28/1985

Progress at the INPI

  1. Filing06/22/84
  2. Publication05/28/85
  3. Examination06/30/87
  4. Allowance11/08/88
  5. Grant09/26/89
  6. Terminated09/12/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ab Volvo Penta

SE

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Inventors

H. P. (pessoa física)

SE

L. B. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8303593-1 · 06/22/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

02/28/1989

RPI 958

Deferimento

#9.1

11/08/1988

RPI 942

Exigência - art. 36 da LPI

#6.1

02/23/1988

RPI 905

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Publicação do pedido de patente

#3.1

05/28/1985

RPI 762

Pedido de patente depositado

#2.1

08/28/1984

RPI 723

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

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