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Official data from INPI

DISPOSITIVO PARA A ADUÇÃO E DISPOSITIVO PARA O TRANSPORTE DE CIGARROS OU SEMELHANTES A UMA MÁQUINA DE EMBALAR.

ConcedidaInvention Patent

Application data

Number

PI8304174

Type

Invention Patent

Filing

08/03/1983

Publication

03/13/1984

Progress at the INPI

  1. Filing08/03/83
  2. Publication03/13/84
  3. Examination08/21/84
  4. Allowance02/12/86
  5. Grant08/26/86
  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: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Focke & Co.

DE

See this company's full portfolio

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

DE

P 32 29 092.6 · 08/04/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/26/1986

RPI 827

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/12/1986

RPI 799

Exigência - art. 36 da LPI

#6.1

04/30/1985

RPI 758

Solicitação de exame técnico

#4.1

08/21/1984

RPI 722

Publicação do pedido de patente

#3.1

03/13/1984

RPI 699

Pedido de patente depositado

#2.1

10/11/1983

RPI 677

Carta-patente expirada

#21.1

Patente extinta em 03/08/98

07/01/2008

RPI 1956

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