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Official data from INPI

SECADOR PARA FOLHEADOS DE MADEIRA

PublicadaInvention Patent

Application data

Number

PI8801495

Type

Invention Patent

Filing

03/30/1988

Publication

11/29/1988

Progress at the INPI

  1. Filing03/30/88
  2. Publication11/29/88
  3. Examination09/11/90
  4. Allowance09/24/91
  5. Grant06/30/92
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Angelo Cremona & Figlio S.p.A

IT

Inventors

L. C. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

20431 A/87 · 05/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/29/1988

RPI 945

Pedido de patente depositado

#2.1

07/26/1988

RPI 927

Carta-patente expirada

#21.1

Patente extinta em 30/03/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

01/28/1992

RPI 1104

Deferimento

#9.1

09/24/1991

RPI 1086

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

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