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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM PAINÉIS PRÉ-FABRICADOS PARA CONSTRUÇÕES EM GERAL

Arquivada/ExtintaUtility Model

Application data

Number

MU7002926

Type

Utility Model

Filing

07/04/1990

Publication

12/18/1990

Progress at the INPI

  1. Filing07/04/90
  2. Publication12/18/90
  3. Examination04/02/91
  4. Allowance05/20/97
  5. Grant01/21/98
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. Q. (pessoa física)

SP, BR

Inventors

C. P. (pessoa física)

BR

N. Q. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/07/2005

08/26/2008

RPI 1964

Concessão da patente

#16.1

01/21/1998

RPI 1413

Deferimento

#9.1

05/20/1997

RPI 1381

15.10

01/21/1997

RPI 1364

Conhecimento de parecer técnico

#7.1

04/02/1996

RPI 1322

14.1

04/13/1993

RPI 1167

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

Publicação antecipada

#3.2

12/18/1990

RPI 1046

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