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Official data from INPI

MASSA HIDROFOBA E/OU ANTI-ACESIVA,DILUENTES REATIVOS,PLASTIFICANTES E SUA UTILIZACAO

ArquivadaInvention Patent

Application data

Number

PI8407024

Type

Invention Patent

Filing

08/18/1983

Publication

07/30/1985

Progress at the INPI

  1. Filing08/18/83
  2. Publication07/30/85
  3. Abandoned06/16/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/23/1989

RPI 970

Exigência - art. 36 da LPI

#6.1

11/16/1988

RPI 943

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Notificação de entrada na fase nacional - PCT

#1.3

07/30/1985

RPI 771

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