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Official data from INPI

SISTEMA DE ESQUADRIAS MONOBLOCO

Em AnáliseInvention Patent

Application data

Number

PI8605921

Type

Invention Patent

Filing

12/03/1986

Publication

03/24/1987

Progress at the INPI

Under appeal
  1. Filing12/03/86
  2. Publication03/24/87
  3. Examination05/26/87
  4. Refused05/21/91
  5. Grant
  6. In force

The application was refused by the INPI on 05/21/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/26/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. F. (pessoa física)

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/26/1987

RPI 866

Publicação antecipada

#3.2

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

03/10/1987

RPI 855

Indeferimento

#9.2

05/21/1991

RPI 1068

Conhecimento de parecer técnico

#7.1

06/05/1990

RPI 1021

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