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Official data from INPI

FÔRNO PORTÁTIL PARA O COZIMENTO DE ARTIGOS DE CERÂMICA, PARA PRÓTESES E OUTROS FINS

ConcedidaInvention Patent

Application data

Number

PI8503839

Type

Invention Patent

Filing

08/08/1985

Publication

03/24/1987

Progress at the INPI

  1. Filing08/08/85
  2. Publication03/24/87
  3. Examination10/06/87
  4. Allowance12/06/88
  5. Grant09/26/89
  6. Terminated08/08/95

The patent was granted on 09/26/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. F. (pessoa física)

SP, BR

Inventors

L. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/06/1988

RPI 946

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

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