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Official data from INPI

APARELHO CENTRIFUGADOR

PublicadaInvention Patent

Application data

Number

PI8900934

Type

Invention Patent

Filing

02/24/1989

Publication

07/18/1989

Progress at the INPI

  1. Filing02/24/89
  2. Publication07/18/89
  3. Abandoned05/01/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. L. (pessoa física)

SP, BR

Inventors

J. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

07/18/1989

RPI 978

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

11.3

12/01/1992

RPI 1148

Exigência - art. 36 da LPI

#6.1

05/12/1992

RPI 1119

Solicitação de exame técnico

#4.1

05/01/1990

RPI 1016

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