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Official data from INPI

DISPOSICAO INTRODUZIDA EM CONJUNTO PARA FIXACAO DE PAINEIS

Em AnáliseUtility Model

Application data

Number

MU6301010

Type

Utility Model

Filing

07/19/1983

Publication

02/26/1985

Progress at the INPI

  1. Filing07/19/83
  2. Publication02/26/85
  3. Examination04/07/87
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SOLIDOR ELEMENTOS PRE FABRICAD [BR]

Inventors

B. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

11/28/1989

RPI 997

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

04/07/1987

RPI 859

Publicação do pedido de patente

#3.1

02/26/1985

RPI 749

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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