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Official data from INPI

CIGARROS E A OUTROS TIPOS SEMELHANTES DE ARTIGOS DE FUMO

Em AnáliseInvention Patent

Application data

Number

PI8800560

Type

Invention Patent

Filing

02/10/1987

Publication

09/27/1988

Progress at the INPI

  1. Filing02/10/87
  2. Publication09/27/88
  3. Examination10/31/89
  4. Allowance
  5. Grant
  6. In force

Published on 09/27/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REYNOLDS TOBACCO CO R [US]

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Inventors

B. R. (pessoa física)

L. W. (pessoa física)

P. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/31/1989

RPI 993

Publicação do pedido de patente

#3.1

09/27/1988

RPI 936

Pedido de patente depositado

#2.1

05/10/1988

RPI 916

Retificação

#15.3

10/01/1991

RPI 1087

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