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Official data from INPI

TAMPA DE FECHAMENTO À VÁCUO E RESPECTIVO ELEMENTO SUJEITOR.

IndeferidaInvention Patent

Application data

Number

PI8403108

Type

Invention Patent

Filing

06/26/1984

Publication

11/27/1984

Progress at the INPI

Under appeal
  1. Filing06/26/84
  2. Publication11/27/84
  3. Examination04/23/85
  4. Refused01/24/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/24/1989. The invention was never patented.

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Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalgráfica Rojek S/A

SP, BR

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Inventors

A. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/24/1989

RPI 953

Conhecimento de parecer técnico

#7.1

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

04/23/1985

RPI 757

Publicação antecipada

#3.2

11/27/1984

RPI 736

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

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