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Official data from INPI

PROCESSO PARA SEPARAR OS CONSTITUINTES DE UMA CORRENTE DE GAS NATURAL

PublicadaInvention Patent

Application data

Number

PI8700680

Type

Invention Patent

Filing

04/01/1986

Publication

01/19/1988

Progress at the INPI

  1. Filing04/01/86
  2. Publication01/19/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/01/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MCDERMOTT INT INC [US]

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Inventors

A. K. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/19/1988

RPI 900

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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