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Official data from INPI

PROCESSO PARA RECUPERACAO DE AMONIA PROVENIENTE DE UMA CORRENTE DE GAS E DE UMA CORRENTE DE AGUA SERVIDA

ArquivadaInvention Patent

Application data

Number

PI8104633

Type

Invention Patent

Filing

07/23/1980

Publication

04/06/1982

Progress at the INPI

  1. Filing07/23/80
  2. Publication04/06/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/23/1980 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: 04/09/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

USS ENG & CONSULT [US]

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Inventors

R. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/09/1985

RPI 755

Publicação do pedido de patente

#3.1

04/06/1982

RPI 598

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