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Official data from INPI

APERFEICOAMENTO EM PROCESSO PARA OBTENCAO DE PASTILHAS

Em AnáliseInvention Patent

Application data

Number

PI8404388

Type

Invention Patent

Filing

09/03/1984

Publication

02/26/1985

Progress at the INPI

Under appeal
  1. Filing09/03/84
  2. Publication02/26/85
  3. Examination04/30/85
  4. Refused01/09/90
  5. Grant
  6. In force

The application was refused by the INPI on 01/09/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OMI ZILLO LORENZETTI S A IND T [BR]

Inventors

K. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

01/31/1989

RPI 954

14.7

04/19/1988

RPI 913

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação antecipada

#3.2

02/26/1985

RPI 749

Pedido de patente depositado

#2.1

11/06/1984

RPI 733

Indeferimento

#9.2

01/09/1990

RPI 1001

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