(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

GRAMPO DE FIXAÇÃO

Em AnáliseUtility Model

Application data

Number

MU6700544

Type

Utility Model

Filing

03/31/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing03/31/87
  2. Publication03/01/88
  3. Examination06/28/88
  4. Allowance05/14/91
  5. Grant12/31/91
  6. Expired09/18/01

The letters patent expired on 09/18/2001: 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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Comsystel Componentes e Sistemas Eletromecânicos Ltda., empresa brasileira, industrial e comercial

SP, BR

Inventors

M. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

02/21/1989

RPI 957

Solicitação de exame técnico

#4.1

06/28/1988

RPI 923

Publicação antecipada

#3.2

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

11/10/1987

RPI 890

Carta-patente expirada

#21.1

Patente extinta em 31/03/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

12/31/1991

RPI 1100

Notificação para pagamento de retribuição

#13.1

08/27/1991

RPI 1082

Deferimento

#9.1

05/14/1991

RPI 1067

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.