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Official data from INPI

PROCESSO E INSTALAÇÃO PARA A PURIFICAÇÃO SEPARADA DE SUCO EM DUAS COLUNAS DE RESINA DE TROCA IÔNICA

Prazo de SigiloInvention Patent

Application data

Number

PI8904190

Type

Invention Patent

Filing

08/21/1989

Publication

04/10/1990

Progress at the INPI

  1. Filing08/21/89
  2. Publication04/10/90
  3. Abandoned01/15/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Isi Indústria Saccarifera Italiana Agroindustriale S p A

IT

Inventors

G. A. (pessoa física)

Technical data

Priority claims

IT

12543 A/88 · 09/09/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/21/1989

RPI 996

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C13D 3/14.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

04/23/1996

RPI 1325

Exigência - art. 36 da LPI

#6.1

08/15/1995

RPI 1289

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação do pedido de patente

#3.1

04/10/1990

RPI 1013

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