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Official data from INPI

ARRUELA DE PROTECAO PARA TUBOS DE FOGOS

Em AnáliseInvention Patent

Application data

Number

PI8801484

Type

Invention Patent

Filing

03/30/1988

Publication

06/14/1988

Progress at the INPI

Under appeal
  1. Filing03/30/88
  2. Publication06/14/88
  3. Examination08/02/88
  4. Refused04/23/91
  5. Grant
  6. In force

The application was refused by the INPI on 04/23/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IND DE ARTES PIROTECNICAS ORIE [BR]

Inventors

N. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

01/03/1989

RPI 950

Solicitação de exame técnico

#4.1

08/02/1988

RPI 928

Pedido de patente depositado

#2.1

06/14/1988

RPI 921

Publicação antecipada

#3.2

06/14/1988

RPI 921

Indeferimento

#9.2

04/23/1991

RPI 1064

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