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Official data from INPI

MATERIAL DE LIGACAO DE CAMADAS MULTIPLAS E PROCESSO PARA SUA PRODUCAO

PublicadaInvention Patent

Application data

Number

PI8700326

Type

Invention Patent

Filing

01/27/1986

Publication

12/08/1987

Progress at the INPI

  1. Filing01/27/86
  2. Publication12/08/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/27/1986 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: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GLYCO METALL WERKE [DE]

Inventors

H. E. (pessoa física)

W. K. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

05/26/1987

RPI 866

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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