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Official data from INPI

CONJUNTO DE BRAÇO DE TORQUE E MECANISMO DE MUDANÇA DE TRANSMISSÃO.

Em AnáliseInvention Patent

Application data

Number

PI8306955

Type

Invention Patent

Filing

12/19/1983

Publication

07/30/1985

Progress at the INPI

  1. Filing12/19/83
  2. Publication07/30/85
  3. Examination08/11/87
  4. Allowance12/06/88
  5. Grant08/29/89
  6. Terminated04/23/96

The patent was granted on 08/29/1989 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

E. C. (pessoa física)

US

See this company's full portfolio

Inventors

J. R. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.7

09/26/1989

RPI 988

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/06/1988

RPI 946

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

07/30/1985

RPI 771

Pedido de patente depositado

#2.1

02/28/1984

RPI 697

Republicação - classificação IPC

#15.11

12/22/2009

RPI 2033

Anuidade - prazo legal encerrado

#18.2

04/23/1996

RPI 1325

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