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Official data from INPI

BRINQUEDO DE SONORIZACAO

Em AnáliseInvention Patent

Application data

Number

PI8705691

Type

Invention Patent

Filing

04/17/1987

Publication

11/01/1988

Progress at the INPI

Under appeal
  1. Filing04/17/87
  2. Publication11/01/88
  3. Examination05/02/89
  4. Refused06/30/92
  5. Grant
  6. In force

The application was refused by the INPI on 06/30/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. K. (pessoa física)

[JP]

SEKIGUCHI CREATIVE HOUSE KK [JP]

SUNARROW LTD [JP]

Inventors

O. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/02/1989

RPI 967

Publicação do pedido de patente

#3.1

11/01/1988

RPI 941

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Indeferimento

#9.2

06/30/1992

RPI 1126

Conhecimento de parecer técnico

#7.1

08/27/1991

RPI 1082

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