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Official data from INPI

SISTEMA DE PROPAGANDA E PUBLICIDADE.

Em AnáliseInvention Patent

Application data

Number

PI8402043

Type

Invention Patent

Filing

04/22/1984

Publication

12/03/1985

Progress at the INPI

Under appeal
  1. Filing04/22/84
  2. Publication12/03/85
  3. Examination06/07/88
  4. Refused05/08/90
  5. Grant
  6. In force

The application was refused by the INPI on 05/08/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. P. (pessoa física)

Inventors

W. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

08/22/1989

RPI 983

Solicitação de exame técnico

#4.1

06/07/1988

RPI 920

Retificação

#15.6

03/29/1988

RPI 910

Retificação

#15.3

12/08/1987

RPI 894

Publicação do pedido de patente

#3.1

12/03/1985

RPI 789

Pedido de patente depositado

#2.1

07/10/1984

RPI 716

Indeferimento

#9.2

05/08/1990

RPI 1017

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