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Official data from INPI

PROCESSO DE E APARELHO PARA REALIZAR PERFURAÇÕES EM CIGARROS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001957

Type

Invention Patent

Filing

04/26/1990

Publication

07/30/1991

Progress at the INPI

  1. Filing04/26/90
  2. Publication07/30/91
  3. Examination09/28/93
  4. Allowance02/06/96
  5. Grant12/31/96
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Molins PLC

GB

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Inventors

A. A. (pessoa física)

GB

J. D. (pessoa física)

GB

M. C. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8909630.9 · 04/27/1989

GB

8914497.6 · 06/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/04/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

12/31/1996

RPI 1361

Notificação para pagamento de retribuição

#13.1

07/16/1996

RPI 1337

Deferimento

#9.1

02/06/1996

RPI 1314

Exigência - art. 36 da LPI

#6.1

06/20/1995

RPI 1281

Solicitação de exame técnico

#4.1

09/28/1993

RPI 1191

Publicação do pedido de patente

#3.1

07/30/1991

RPI 1078

Pedido de patente depositado

#2.1

09/11/1990

RPI 1032

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