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Official data from INPI

MOTOR DE COMBUSTAO COM UM CARREGADOR OPERAVEL PELA ENERGIA DE GAS DE ESCAPE

ArquivadaInvention Patent

Application data

Number

PI8402349

Type

Invention Patent

Filing

05/18/1983

Publication

12/26/1984

Progress at the INPI

  1. Filing05/18/83
  2. Publication12/26/84
  3. Examination12/23/86
  4. Allowance08/02/88
  5. Abandoned
  6. In force

The application was allowed on 08/02/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHATZ OSKAR [DE]

Inventors

S. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Deferimento

#9.1

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

01/12/1988

RPI 899

Solicitação de exame técnico

#4.1

12/23/1986

RPI 844

Publicação do pedido de patente

#3.1

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

07/31/1984

RPI 719

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