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Official data from INPI

DISPOSITIVO PERIMÉTRICO PARA INSTALAÇÃO DE VIDRO DUPLO EM PORTAS E JANELAS

IndeferidaInvention Patent

Application data

Number

PI8204927

Type

Invention Patent

Filing

08/23/1982

Publication

04/03/1984

Progress at the INPI

Under appeal
  1. Filing08/23/82
  2. Publication04/03/84
  3. Examination08/12/86
  4. Refused11/10/87
  5. Grant
  6. In force

The application was refused by the INPI on 11/10/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schlegel do Brasil Indústria e Comércio Ltda

SP, BR

Inventors

M. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/10/1987

RPI 890

Conhecimento de parecer técnico

#7.1

03/10/1987

RPI 855

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

04/03/1984

RPI 702

Pedido de patente depositado

#2.1

10/13/1982

RPI 625

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