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Official data from INPI

PROCESSO E APARELHO PARA SEPARAR UMA MISTURA DE GASES NÃO CONDENSÁVEIS E PROCESSO E APARELHO PARA DESTILAR UMA MISTURA FLUIDA.

ArquivadaInvention Patent

Application data

Number

PI8406508

Type

Invention Patent

Filing

03/30/1984

Publication

03/12/1985

Progress at the INPI

  1. Filing03/30/84
  2. Publication03/12/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/30/1984 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: 12/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. E. (pessoa física)

US

Inventors

E. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

480.786 · 03/31/1983

US

PCT/84/00477 · 03/30/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/23/1986

RPI 844

Notificação de entrada na fase nacional - PCT

#1.3

03/12/1985

RPI 751

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