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Official data from INPI

CARRINHO ELETRICO DE BRINQUEDO TRANSFORMAVEL EM ROBO

Em AnáliseInvention Patent

Application data

Number

PI8504551

Type

Invention Patent

Filing

09/13/1985

Publication

04/22/1987

Progress at the INPI

Under appeal
  1. Filing09/13/85
  2. Publication04/22/87
  3. Examination08/25/87
  4. Refused03/01/90
  5. Grant
  6. In force

The application was refused by the INPI on 03/01/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRINQUEDOS YONEZAWA LTDA [BR]

Inventors

K. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

04/22/1987

RPI 861

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Indeferimento

#9.2

03/01/1990

RPI 1007

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