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Official data from INPI

NOVO COMPOSTO ÉTER, PROCESSO PARA FABRICAR O MESMO, COMPOSIÇÃO CONTENDO O MESMO E RESPECTIVO USO.

PublicadaInvention Patent

Application data

Number

PI8701589

Type

Invention Patent

Filing

04/06/1987

Publication

01/26/1988

Progress at the INPI

  1. Filing04/06/87
  2. Publication01/26/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/06/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/26/1988. We update with every new RPI gazette, published weekly.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/26/1988

RPI 901

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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