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Official data from INPI

PROCESSO PARA CONSERVACAO DO SUCO DA CANA-DE-ACUCAR

Em AnáliseInvention Patent

Application data

Number

PI8401553

Type

Invention Patent

Filing

03/30/1984

Publication

11/12/1985

Progress at the INPI

Under appeal
  1. Filing03/30/84
  2. Publication11/12/85
  3. Examination01/26/88
  4. Refused04/10/90
  5. Grant
  6. In force

The application was refused by the INPI on 04/10/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. J. (pessoa física)

SP, BR

Inventors

D. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/26/1988

RPI 901

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C13D 1/00.

03/27/2018

RPI 2464

Indeferimento

#9.2

04/10/1990

RPI 1013

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