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Official data from INPI

MOTOR DE COMBUSTÃO INTERNA REFRIGERADO A ÁGUA COM DUTO DE PASSAGEM DE ÁGUA DEFINIDO POR CAPA EXTERNA REMOVÍVEL

ConcedidaInvention Patent

Application data

Number

PI8506300

Type

Invention Patent

Filing

12/16/1985

Publication

07/07/1987

Progress at the INPI

  1. Filing12/16/85
  2. Publication07/07/87
  3. Examination08/04/87
  4. Allowance12/13/88
  5. Grant09/26/89
  6. Terminated08/15/95

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

Transtec - Tecnologia de Transportes S/C Ltda., firma brasileira, industrial e comercial

SP, BR

Inventors

J. G. (pessoa física)

BR

Technical data

IPC Classification

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

04/25/1989

RPI 966

Deferimento

#9.1

12/13/1988

RPI 947

Solicitação de exame técnico

#4.1

08/04/1987

RPI 876

Publicação do pedido de patente

#3.1

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

02/25/1986

RPI 801

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

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