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Official data from INPI

PROCESSO E APARELHO PARA LIMPEZA AUTOMÁTICA DE PENEIRAS DE EXTRUSÃO EM MÁQUINAS DE ACABAMENTO DE SUCOS E SEMELHANTE.

PublicadaInvention Patent

Application data

Number

PI8601847

Type

Invention Patent

Filing

04/24/1986

Publication

11/10/1987

Progress at the INPI

  1. Filing04/24/86
  2. Publication11/10/87
  3. Examination
  4. Allowance
  5. Grant
  6. In force

Published on 11/10/1987, 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: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

R. R. (pessoa física)

R. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

802.427 · 11/27/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/10/1987

RPI 890

Pedido de patente depositado

#2.1

11/04/1986

RPI 837

136

02/02/1993

RPI 1157

12.6

04/28/1992

RPI 1117

15.7

11/19/1991

RPI 1094

15.7

05/08/1990

RPI 1017

Arquivamento - Art. 33 da LPI

#11.1

02/13/1990

RPI 1006

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