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Official data from INPI

COMPOSIÇÀO CATALISADORA E PROCESSO PARA CONVERTER GÁS DE SÍNTESE.

DeferidaInvention Patent

Application data

Number

PI7908260

Type

Invention Patent

Filing

12/17/1979

Publication

-

Progress at the INPI

Awaiting grant fee payment
  1. Filing12/17/79
  2. Publication
  3. Examination
  4. Allowance12/29/87
  5. Grant
  6. In force

The application was allowed by the INPI on 12/29/1987. 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

M. C. (pessoa física)

US

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Republicação - classificação IPC

#15.11

02/09/1988

RPI 903

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

6.2

08/10/1982

RPI 616

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