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Official data from INPI

TRATOR COM PLATAFORMA ELEVADORA

Em AnáliseInvention Patent

Application data

Number

PI8504657

Type

Invention Patent

Filing

09/19/1985

Publication

04/28/1987

Progress at the INPI

Under appeal
  1. Filing09/19/85
  2. Publication04/28/87
  3. Examination10/06/87
  4. Refused08/14/90
  5. Grant
  6. In force

The application was refused by the INPI on 08/14/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TECTRAN ENGENHARIA IND E COMER [BR]

Inventors

O. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

11/21/1989

RPI 996

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Solicitação de exame não realizada

#4.2

07/14/1987

RPI 873

Publicação do pedido de patente

#3.1

04/28/1987

RPI 862

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Indeferimento

#9.2

08/14/1990

RPI 1028

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