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Official data from INPI

SISTEMA DE REFRIGERAÇÃO PARA UM MOTOR DE COMBUSTÃO INTERNA E BOMBA DE FLUIDO DE DOIS CIRCUITOS

DeferidaInvention Patent

Application data

Number

PI8204437

Type

Invention Patent

Filing

07/29/1982

Publication

07/19/1983

Progress at the INPI

Awaiting grant fee payment
  1. Filing07/29/82
  2. Publication07/19/83
  3. Examination09/17/85
  4. Allowance11/10/87
  5. Grant
  6. In force

The application was allowed by the INPI on 11/10/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

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Inventors

H. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

289.543 · 08/03/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Deferimento

#9.1

11/10/1987

RPI 890

Republicação - classificação IPC

#15.11

05/05/1987

RPI 863

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

07/19/1983

RPI 665

Pedido de patente depositado

#2.1

09/14/1982

RPI 621

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