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Official data from INPI

COMPRESSOR DE MOLAS

PublicadaInvention Patent

Application data

Number

PI8806450

Type

Invention Patent

Filing

12/02/1988

Publication

10/17/1989

Progress at the INPI

  1. Filing12/02/88
  2. Publication10/17/89
  3. Examination10/02/90
  4. Allowance
  5. Grant
  6. In force

Published on 10/17/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. Paschoal S/A

SP, BR

Inventors

L. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

10/17/1989

RPI 991

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

14.5

06/08/1993

RPI 1175

111

02/09/1993

RPI 1158

Petição de recurso

#12.2

03/10/1992

RPI 1110

Indeferimento

#9.2

12/03/1991

RPI 1096

Solicitação de exame técnico

#4.1

10/02/1990

RPI 1035

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