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Official data from INPI

BOMBA, MOTOR DE COMBUSTÃO INTERNA E CONJUNTO INTERRUPTOR SENSIVEL À PRESSÃO DE OLEO

Em AnáliseInvention Patent

Application data

Number

PI8603614

Type

Invention Patent

Filing

07/30/1986

Publication

03/10/1987

Progress at the INPI

  1. Filing07/30/86
  2. Publication03/10/87
  3. Examination07/14/87
  4. Allowance09/10/91
  5. Grant06/30/92
  6. Terminated06/18/96

The patent was granted on 06/30/1992 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: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. C. (pessoa física)

US

Inventors

A. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

760890 · 07/31/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação do pedido de patente

#3.1

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Anuidade - prazo legal encerrado

#18.2

06/18/1996

RPI 1333

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

01/14/1992

RPI 1102

Deferimento

#9.1

09/10/1991

RPI 1084

Exigência - art. 36 da LPI

#6.1

04/02/1991

RPI 1061

Exigência - art. 36 da LPI

#6.1

10/09/1990

RPI 1036

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