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Official data from INPI

DISPOSITIVO PARA A FORMAÇÃO DE CIGARROS EM GRUPO EM U'A MÁQUINA DE EMPACOTAR CIGARROS

PublicadaInvention Patent

Application data

Number

PI8901849

Type

Invention Patent

Filing

04/19/1989

Publication

11/28/1989

Progress at the INPI

  1. Filing04/19/89
  2. Publication11/28/89
  3. Examination10/15/91
  4. Allowance05/11/93
  5. Grant02/16/94
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. A. (pessoa física)

IT

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Inventors

A. M. (pessoa física)

IT

A. G. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

3422 A/88 · 04/21/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/28/1989

RPI 997

Pedido de patente depositado

#2.1

05/30/1989

RPI 971

Carta-patente expirada

#21.1

Patente extinta em 19/04/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

02/16/1994

RPI 1211

Notificação para pagamento de retribuição

#13.1

09/21/1993

RPI 1190

Deferimento

#9.1

05/11/1993

RPI 1171

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

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