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Official data from INPI

ELEMENTO DE CONEXÃO PARA ESTRUTURAS

Arquivada/ExtintaUtility Model

Application data

Number

MU7002318

Type

Utility Model

Filing

10/25/1990

Publication

02/19/1991

Progress at the INPI

  1. Filing10/25/90
  2. Publication02/19/91
  3. Examination04/16/91
  4. Allowance05/30/95
  5. Grant11/28/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Systemac Construção Industrializada Ltda

SP, BR

Inventors

M. C. (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 25/10/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

11/28/1995

RPI 1304

Notificação para pagamento de retribuição

#13.1

10/10/1995

RPI 1297

Deferimento

#9.1

05/30/1995

RPI 1278

Retificação de parecer técnico

#7.3

12/13/1994

RPI 1254

Conhecimento de parecer técnico

#7.1

10/18/1994

RPI 1246

14.1

06/01/1993

RPI 1174

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

Publicação antecipada

#3.2

02/19/1991

RPI 1055

Pedido de patente depositado

#2.1

02/13/1991

RPI 1054

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