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Official data from INPI

PROCESSO E APARELHO PARA A APLICAÇÃO DE REVESTIMENTO METÁLICO SOBRE CHAPAS DE VIDRO.

Em AnáliseInvention Patent

Application data

Number

PI8503794

Type

Invention Patent

Filing

08/12/1985

Publication

03/17/1987

Progress at the INPI

  1. Filing08/12/85
  2. Publication03/17/87
  3. Examination12/27/88
  4. Refused03/05/91
  5. Grant
  6. In force

The application was refused on 03/05/1991 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BFG Glassgroup

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Inventors

R. L. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/27/1988

RPI 949

Publicação do pedido de patente

#3.1

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

111

03/05/1991

RPI 1057

Petição de recurso

#12.2

09/04/1990

RPI 1031

Indeferimento

#9.2

04/10/1990

RPI 1013

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