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Official data from INPI

MECANISMO PARA APROVEITAMENTO DA ENERGIA PNEUMATICA

Em AnáliseInvention Patent

Application data

Number

PI8600632

Type

Invention Patent

Filing

02/14/1986

Publication

09/01/1987

Progress at the INPI

Under appeal
  1. Filing02/14/86
  2. Publication09/01/87
  3. Examination01/12/88
  4. Refused07/30/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/30/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

PR, BR

Inventors

C. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/12/1988

RPI 899

Publicação do pedido de patente

#3.1

09/01/1987

RPI 880

Pedido de patente depositado

#2.1

08/05/1986

RPI 824

Indeferimento

#9.2

07/30/1991

RPI 1078

Exigência - art. 36 da LPI

#6.1

01/22/1991

RPI 1051

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