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Official data from INPI

APARELHO PARA DESTILAÇÃO DE UMA ALIMENTAÇÃO DE UM LÍQUIDO GASOSO CONTENDO UM SAL OU OUTRO SOLUTO DE BAIXA VOLATILIDADE E PROCESSO PARA DESTILAR UM LÍQUIDO DE ALIMENTAÇÃO CONTENDO UM SAL OU OUTRO SOLUTO DE BAIXA VOLATILIDADE.

ArquivadaInvention Patent

Application data

Number

PI8102465

Type

Invention Patent

Filing

04/23/1981

Publication

01/05/1982

Progress at the INPI

  1. Filing04/23/81
  2. Publication01/05/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/23/1981 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.L. Gore & Associates, Inc.

US

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Inventors

G. D. (pessoa física)

G. R. (pessoa física)

G. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

143.742 · 04/25/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

01/05/1982

RPI 585

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