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Official data from INPI

CONJUNTO DE ACIONAMENTO, MAÇANETA E FECHADURA COM BLOQUEIO MAGNÉTICO

Em AnáliseInvention Patent

Application data

Number

PI8504639

Type

Invention Patent

Filing

09/23/1985

Publication

12/31/1985

Progress at the INPI

  1. Filing09/23/85
  2. Publication12/31/85
  3. Examination08/05/86
  4. Allowance04/18/89
  5. Grant01/09/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fama Ferragens S/A

SP, BR

See this company's full portfolio

Inventors

R. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

08/15/1989

RPI 982

Deferimento

#9.1

04/18/1989

RPI 965

14.7

07/19/1988

RPI 926

Pedido de certificado de adição de invenção

#5.1

12/23/1986

RPI 844

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação antecipada

#3.2

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Carta-patente expirada

#21.1

Patente extinta em 23/09/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

01/09/1990

RPI 1001

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