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Official data from INPI

SISTEMA DE VOTAÇÃO A APURAÇÃO A DISTÂNCIA

Prazo de SigiloInvention Patent

Application data

Number

PI8806468

Type

Invention Patent

Filing

12/01/1988

Publication

07/31/1990

Progress at the INPI

Under appeal
  1. Filing12/01/88
  2. Publication07/31/90
  3. Examination01/08/91
  4. Refused04/02/96
  5. Grant
  6. In force

The application was refused by the INPI on 04/02/1996. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Automática Engenharia Ltda

ES, BR

See this company's full portfolio

Inventors

A. F. (pessoa física)

BR

B. P. (pessoa física)

BR

P. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

09/12/1989

RPI 986

Republicação - classificação IPC

#15.11

12/29/2009

RPI 2034

Republicação - classificação IPC

#15.11

05/07/1996

RPI 1327

Indeferimento

#9.2

04/02/1996

RPI 1322

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

Publicação do pedido de patente

#3.1

07/31/1990

RPI 1026

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