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Official data from INPI

QUEBRA CABEÇA

Em AnáliseUtility Model

Application data

Number

MU6701041

Type

Utility Model

Filing

05/28/1987

Publication

04/26/1988

Progress at the INPI

Under appeal
  1. Filing05/28/87
  2. Publication04/26/88
  3. Examination06/28/88
  4. Refused03/12/91
  5. Grant
  6. In force

The application was refused by the INPI on 03/12/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. L. (pessoa física)

SP, BR

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/28/1988

RPI 923

Publicação antecipada

#3.2

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Indeferimento (variante)

#9.2.3

03/12/1991

RPI 1058

Indeferimento

#9.2

02/13/1991

RPI 1054

Conhecimento de parecer técnico

#7.1

06/19/1990

RPI 1023

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