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Official data from INPI

ROTOR DE GIRO POR PRESSÃO MECÂNICA

DeferidaInvention Patent

Application data

Number

PI9100591

Type

Invention Patent

Filing

02/13/1991

Publication

03/31/1992

Progress at the INPI

Awaiting grant fee payment
  1. Filing02/13/91
  2. Publication03/31/92
  3. Examination08/04/92
  4. Allowance03/14/95
  5. Grant
  6. In force

The application was allowed by the INPI on 03/14/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/05/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. M. (pessoa física)

MG, BR

Inventors

I. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/05/1995

RPI 1292

Deferimento

#9.1

03/14/1995

RPI 1267

Solicitação de exame técnico

#4.1

08/04/1992

RPI 1131

Publicação antecipada

#3.2

03/31/1992

RPI 1113

Pedido de patente depositado

#2.1

08/27/1991

RPI 1082

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