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Official data from INPI

FILTRO ENVOLVIDO

Em ExigênciaInvention Patent
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Application data

Number

PI8203910

Type

Invention Patent

Filing

07/06/1982

Publication

06/28/1983
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Progress at the INPI

  1. Filing07/06/82
  2. Publication06/28/83
  3. Abandoned08/20/85
  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.

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Latest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cigarette Components Limited

GB

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Inventors

P. R. (pessoa física)

GB

Technical data

IPC Classification

A24D 3/04

Priority claims

GB

8120818 · 07/06/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/06/1988

RPI 933

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

06/28/1983

RPI 662

Pedido de patente depositado

#2.1

08/17/1982

RPI 617

Arquivamento - Art. 36 §1° da LPI

#11.2

07/06/1993

RPI 1179

Exigência - art. 36 da LPI

#6.1

01/26/1993

RPI 1156

15.5

12/10/1991

RPI 1097

Retificação

#15.6

12/10/1991

RPI 1097

15.18

08/21/1990

RPI 1029

Retificação

#15.3

08/21/1990

RPI 1029

Retificação

#15.3

04/24/1990

RPI 1015

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