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Official data from INPI

PROCESSO DE FABRICAÇÃO DE BASTÃO DE FILTRO E RESPECTIVO FILTRO PARA FUMAÇA DE TABACO.

Em ExigênciaInvention Patent

Application data

Number

PI8400285

Type

Invention Patent

Filing

01/25/1984

Publication

08/28/1984

Progress at the INPI

  1. Filing01/25/84
  2. Publication08/28/84
  3. Abandoned01/02/85
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

British-American Tobacco Company Limited

RU

See this company's full portfolio

Inventors

L. A. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

83.02058 · 01/26/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/05/1989

RPI 985

6.2

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

01/02/1985

RPI 741

Publicação do pedido de patente

#3.1

08/28/1984

RPI 723

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

Arquivamento - Art. 36 §1° da LPI

#11.2

04/10/1990

RPI 1013

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