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Official data from INPI

SISTEMA DE ELABORAÇÃO DE ACESSÓRIO PARA FOGOS

Em AnáliseInvention Patent

Application data

Number

PI8404271

Type

Invention Patent

Filing

08/27/1984

Publication

11/13/1984

Progress at the INPI

  1. Filing08/27/84
  2. Publication11/13/84
  3. Examination02/05/85
  4. Allowance03/01/90
  5. Grant02/13/91
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caramuru Indústria Pirotécnica Ltda

SP, BR

Fogos Caramuru Indústria Comércio Importação e Exportação Ltda

SP, BR

Inventors

L. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

102

11/14/1989

RPI 995

Pedido de recurso

#12.3

09/27/1988

RPI 936

11.3

07/12/1988

RPI 925

Exigência - art. 36 da LPI

#6.1

11/18/1986

RPI 839

14.1

05/27/1986

RPI 814

Solicitação de exame técnico

#4.1

02/05/1985

RPI 746

Publicação antecipada

#3.2

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

10/30/1984

RPI 732

Carta-patente expirada

#21.1

Patente extinta em 27/08/99

07/08/2008

RPI 1957

Alteração de nome deferida

#25.4

Alterado de: Caramuru Indústria Pirotécnica Ltda

04/13/1999

RPI 1475

Concessão da patente

#16.1

02/13/1991

RPI 1054

14.10

10/23/1990

RPI 1038

14.4

10/23/1990

RPI 1038

14.5

08/14/1990

RPI 1028

Deferimento

#9.1

03/01/1990

RPI 1007

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