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

FRIGIDEIRA

Prazo de SigiloInvention Patent

Application data

Number

PI8903596

Type

Invention Patent

Filing

07/20/1989

Publication

01/29/1991

Progress at the INPI

  1. Filing07/20/89
  2. Publication01/29/91
  3. Examination06/08/93
  4. Allowance06/28/94
  5. Grant01/31/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Philips do Brasil Ltda

SP, BR

See this company's full portfolio

Inventors

H. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Carta-patente expirada

#21.1

Patente extinta em 20/07/2004

12/22/2009

RPI 2033

Alteração de sede deferida

#25.7

Alterada a sede conforme solicitado na petição 039102/RJ de 06/10/00.

01/02/2001

RPI 1565

Concessão da patente

#16.1

01/31/1995

RPI 1261

Notificação para pagamento de retribuição

#13.1

11/01/1994

RPI 1248

Deferimento

#9.1

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

06/08/1993

RPI 1175

Publicação do pedido de patente

#3.1

01/29/1991

RPI 1052

Patent monitoring

Track this patent in real time.

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