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Official data from INPI

PROCESSO PARA A REMOÇÀO DE CO2 DE UMA CORRENTE GASOSA E COMPOSIÇÃO DE ABSORÇÃO.

ArquivadaInvention Patent

Application data

Number

PI8206582

Type

Invention Patent

Filing

11/12/1982

Publication

09/27/1983

Progress at the INPI

  1. Filing11/12/82
  2. Publication09/27/83
  3. Abandoned11/26/85
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Research And Engineering Company

US

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Inventors

G. S. (pessoa física)

T. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

321.061 · 11/13/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/05/1988

RPI 924

Exigência - art. 36 da LPI

#6.1

11/24/1987

RPI 892

Conhecimento de parecer técnico

#7.1

02/24/1987

RPI 853

Solicitação de exame técnico

#4.1

11/26/1985

RPI 788

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

01/04/1983

RPI 637

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