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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM PIRULITO

Prazo de SigiloUtility Model

Application data

Number

MU6802219

Type

Utility Model

Filing

09/29/1988

Publication

05/29/1990

Progress at the INPI

  1. Filing09/29/88
  2. Publication05/29/90
  3. Examination10/09/90
  4. Allowance06/11/91
  5. Grant03/31/92
  6. Expired09/25/01

The letters patent expired on 09/25/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fábrica de Balas São João S/A

SP, BR

See this company's full portfolio

Inventors

M. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Carta-patente expirada

#21.1

Patente extinta em 29/09/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

03/31/1992

RPI 1113

Notificação para pagamento de retribuição

#13.1

10/08/1991

RPI 1088

Deferimento

#9.1

06/11/1991

RPI 1071

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

Publicação do pedido de patente

#3.1

05/29/1990

RPI 1020

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