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Official data from INPI

PROCESSO PARA FABRICAR PAINEIS COMPOSTOS, MOLDE DE INJEÇÃO PARA OS MESMOS E OS PAINEIS OBTIDOS

Em AnáliseInvention Patent

Application data

Number

PI8708010

Type

Invention Patent

Filing

05/06/1987

Publication

12/13/1988

Progress at the INPI

  1. Filing05/06/87
  2. Publication12/13/88
  3. Examination09/12/89
  4. Allowance03/22/94
  5. Grant12/27/94
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brastemp S/A

SP, BR

Multibrás S/A Eletrodomésticos

SP, BR

See this company's full portfolio

Inventors

F. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/12/1989

RPI 986

Publicação do pedido de patente

#3.1

12/13/1988

RPI 947

Pedido de patente depositado

#2.1

11/10/1987

RPI 890

Carta-patente expirada

#21.1

Patente extinta em 06/05/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/02/1994

RPI 1235

Deferimento

#9.1

03/22/1994

RPI 1216

15.20

11/23/1993

RPI 1199

15.10

10/05/1993

RPI 1192

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