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Official data from INPI

UM PROCESSO PARA AUMENTAR A FORCA DE GELIFICACAO DE UMA COMPOSICAO ABSORVENTE DE AGUA

Em AnáliseInvention Patent

Application data

Number

PI8507179

Type

Invention Patent

Filing

02/18/1985

Publication

07/14/1987

Progress at the INPI

  1. Filing02/18/85
  2. Publication07/14/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

M. [. (pessoa física)

S. [. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

01/19/1988

RPI 900

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

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