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Official data from INPI

PROCESSO DE OBTENCAO DE ESCALA DE CORES

Em AnáliseUtility Model

Application data

Number

MU6701463

Type

Utility Model

Filing

07/22/1987

Publication

03/22/1988

Progress at the INPI

Under appeal
  1. Filing07/22/87
  2. Publication03/22/88
  3. Examination05/10/88
  4. Refused01/02/91
  5. Grant
  6. In force

The application was refused by the INPI on 01/02/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OSVALDO RIBAS DAS NEVES [BR]

Inventors

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/10/1988

RPI 916

Publicação antecipada

#3.2

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

01/05/1988

RPI 898

Republicação - classificação IPC

#15.11

04/09/1991

RPI 1062

Indeferimento

#9.2

01/02/1991

RPI 1048

14.1

03/20/1990

RPI 1010

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