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Official data from INPI

MÉTODO DE OBTENÇÃO DE LIGAS DE AL DA SÉRIE 7000, DE ALTA RESISTÊNCIA E BOA DUCTILIDADE E MÉTODO DE OBTENÇÃO DE MATERIAIS COMPÓSITOS DE MATRIZ METÁLICA

ArquivadaInvention Patent

Application data

Number

PI8906542

Type

Invention Patent

Filing

12/18/1989

Publication

09/18/1990

Progress at the INPI

  1. Filing12/18/89
  2. Publication09/18/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/18/1989 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: 12/15/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pechiney Recherche - Groupement D'Interet Economique

FR

Inventors

B. D. (pessoa física)

FR

J. F. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

88 17044 · 12/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/15/1992

RPI 1150

Publicação do pedido de patente

#3.1

09/18/1990

RPI 1033

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