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Official data from INPI

PROCESSO PARA A CONVERSÃO DE ALUMINA HIDRATADA EM CLORETO DE ALUMÍNIO ANIDRO.

ArquivadaInvention Patent

Application data

Number

PI8407001

Type

Invention Patent

Filing

08/01/1984

Publication

07/02/1985

Progress at the INPI

  1. Filing08/01/84
  2. Publication07/02/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/01/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atlantic Richfield Company

US

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Inventors

J. W. (pessoa física)

US

R. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

84/01213 · 08/01/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/06/1987

RPI 885

14.1

02/24/1987

RPI 853

Notificação de entrada na fase nacional - PCT

#1.3

07/02/1985

RPI 767

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