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Official data from INPI

PROCESSO PARA A PRODUCAO DE UM REVESTIMENTO DE FOSFATO EM METAIS

PublicadaInvention Patent

Application data

Number

PI8705698

Type

Invention Patent

Filing

10/25/1986

Publication

05/31/1988

Progress at the INPI

  1. Filing10/25/86
  2. Publication05/31/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/25/1986 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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALLGESELLSCHAFT AG [DE]

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Inventors

O. Y. (pessoa física)

S. G. (pessoa física)

V. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/31/1988

RPI 919

Pedido de patente depositado

#2.1

01/05/1988

RPI 898

Arquivamento - Art. 33 da LPI

#11.1

06/11/1991

RPI 1071

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