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Official data from INPI

PROCESSO PARA A LIGACAO DE ELETRODEPOSITOS DE CROMIO DE ALTO RENDIMENTO

Em AnáliseInvention Patent

Application data

Number

PI8405067

Type

Invention Patent

Filing

02/03/1983

Publication

12/26/1984

Progress at the INPI

  1. Filing02/03/83
  2. Publication12/26/84
  3. Examination06/16/87
  4. Allowance
  5. Grant
  6. In force

Published on 12/26/1984, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M & T CHEMICALS INC [US]

Inventors

C. [. (pessoa física)

K. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/06/1988

RPI 933

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Notificação de entrada na fase nacional - PCT

#1.3

12/26/1984

RPI 740

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