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Official data from INPI

DISPOSITIVO DE RETENCAO DE CORPO ROTATIVO

ConcedidaInvention Patent

Application data

Number

PI8207254

Type

Invention Patent

Filing

04/07/1981

Publication

03/01/1983

Progress at the INPI

  1. Filing04/07/81
  2. Publication03/01/83
  3. Examination05/03/83
  4. Allowance04/22/86
  5. Grant12/30/86
  6. Terminated06/26/90

The patent was granted on 12/30/1986 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HONDA MOTOR CO LTD [JP]

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Inventors

H. [. (pessoa física)

S. [. (pessoa física)

S. [. (pessoa física)

Y. O. (pessoa física)

Y. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

05/28/1985

RPI 762

Solicitação de exame técnico

#4.1

05/03/1983

RPI 654

Notificação de entrada na fase nacional - PCT

#1.3

03/01/1983

RPI 645

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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