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Official data from INPI

Elemento reforçado de estanqueidade.

Em AnáliseInvention Patent

Application data

Number

PI8305828

Type

Invention Patent

Filing

10/19/1983

Publication

04/17/1984

Progress at the INPI

  1. Filing10/19/83
  2. Publication04/17/84
  3. Examination10/16/84
  4. Refused03/14/89
  5. Grant
  6. In force

The application was refused on 03/14/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sabó Indústria e Comércio Ltda

SP, BR

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Inventors

H. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

03/14/1989

RPI 960

120

06/21/1988

RPI 922

Petição de recurso

#12.2

12/02/1986

RPI 841

Petição de recurso

#12.2

09/16/1986

RPI 830

Indeferimento

#9.2

05/20/1986

RPI 813

Conhecimento de parecer técnico

#7.1

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

10/16/1984

RPI 730

Publicação antecipada

#3.2

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

01/03/1984

RPI 689

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