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Official data from INPI

PROCESSO E DISPOSITIVO PARA SEPARAR A FASE LÍQUIDA DA FASE SÓLIDA DE MATÉRIAS MULTIFASES RÍGIDAS.

Em ExigênciaInvention Patent

Application data

Number

PI8301684

Type

Invention Patent

Filing

03/30/1983

Publication

12/13/1983

Progress at the INPI

Office action pending
  1. Filing03/30/83
  2. Publication12/13/83
  3. Examination04/01/86
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 05/03/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. J. (pessoa física)

Inventors

J. [. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

82 05546 · 03/31/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/03/1988

RPI 915

6.2

03/24/1987

RPI 857

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

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