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Official data from INPI

REATOR DE COMBUSTÃO

Em AnáliseInvention Patent

Application data

Number

PI8702410

Type

Invention Patent

Filing

04/29/1987

Publication

08/18/1987

Progress at the INPI

Awaiting grant fee payment
  1. Filing04/29/87
  2. Publication08/18/87
  3. Examination09/13/88
  4. Allowance03/17/92
  5. Grant
  6. In force

The application was allowed by the INPI on 03/17/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

SP, BR

S. M. (pessoa física)

SP, BR

Inventors

C. M. (pessoa física)

BR

S. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Publicação antecipada

#3.2

08/18/1987

RPI 878

15.4

06/16/1992

RPI 1124

Deferimento

#9.1

03/17/1992

RPI 1111

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

Exigência - art. 36 da LPI

#6.1

02/19/1991

RPI 1055

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