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Official data from INPI

MOTOR DE COMBUSTÃO INTERNA ROTATIVA DE PALHETAS.

IndeferidaInvention Patent

Application data

Number

PI8500131

Type

Invention Patent

Filing

01/11/1985

Publication

10/29/1985

Progress at the INPI

Under appeal
  1. Filing01/11/85
  2. Publication10/29/85
  3. Examination12/08/87
  4. Refused07/18/89
  5. Grant
  6. In force

The application was refused by the INPI on 07/18/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

Inventors

A. C. (pessoa física)

Technical data

IPC Classification

Priority claims

PT

78 274 · 03/16/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/18/1989

RPI 978

Conhecimento de parecer técnico

#7.1

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

12/08/1987

RPI 894

Publicação do pedido de patente

#3.1

10/29/1985

RPI 784

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

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