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Official data from INPI

DISPOSICOES INTRODUZIDAS EM FOGUETE

ConcedidaUtility Model

Application data

Number

MU6402098

Type

Utility Model

Filing

12/20/1984

Publication

07/08/1986

Progress at the INPI

  1. Filing12/20/84
  2. Publication07/08/86
  3. Examination09/23/86
  4. Allowance09/27/88
  5. Grant05/30/89
  6. Expired06/13/95

The letters patent expired on 06/13/1995: 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IND PIROTECNICA PAULISTA LTDA [BR]

Inventors

J. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/30/1989

RPI 971

Notificação para pagamento de retribuição

#13.1

01/10/1989

RPI 951

Deferimento

#9.1

09/27/1988

RPI 936

Exigência - art. 36 da LPI

#6.1

03/22/1988

RPI 909

Exigência - art. 36 da LPI

#6.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

09/23/1986

RPI 831

Publicação do pedido de patente

#3.1

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

03/26/1985

RPI 753

Carta-patente expirada

#21.1

06/13/1995

RPI 1280

20.4

03/20/1990

RPI 1010

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