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Official data from INPI

QUADRO POLIVALENTE DE ALFABETIZAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8603757

Type

Invention Patent

Filing

07/30/1986

Publication

03/08/1988

Progress at the INPI

Under appeal
  1. Filing07/30/86
  2. Publication03/08/88
  3. Examination05/17/88
  4. Refused01/29/91
  5. Grant
  6. In force

The application was refused by the INPI on 01/29/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

SP, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação do pedido de patente

#3.1

03/08/1988

RPI 907

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Indeferimento

#9.2

01/29/1991

RPI 1052

Conhecimento de parecer técnico

#7.1

05/01/1990

RPI 1016

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