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Official data from INPI

DISPOSITIVO DE ALIMENTAÇÃO E CORTE EM PEDAÇOS DE UMA FITA CONTINUA

ConcedidaInvention Patent

Application data

Number

PI8203237

Type

Invention Patent

Filing

07/02/1982

Publication

05/24/1983

Progress at the INPI

  1. Filing07/02/82
  2. Publication05/24/83
  3. Examination08/06/85
  4. Allowance02/28/89
  5. Grant10/24/89
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. A. (pessoa física)

IT

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Inventors

E. S. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

3453-A/81 · 06/03/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

05/24/1983

RPI 657

Pedido de patente depositado

#2.1

07/20/1982

RPI 613

Carta-patente expirada

#21.1

Patente extinta em 02/06/97

07/01/2008

RPI 1956

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