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Official data from INPI

PONTA DE FILTRO PARA UM PRODUTO PARA FUMAR.

ArquivadaInvention Patent

Application data

Number

PI8306221

Type

Invention Patent

Filing

11/11/1983

Publication

06/19/1984

Progress at the INPI

  1. Filing11/11/83
  2. Publication06/19/84
  3. Abandoned05/27/86
  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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B.A.T Cigaretten-Fabriken Gmbh

Inventors

B. H. (pessoa física)

H. P. (pessoa física)

K. E. (pessoa física)

M. K. (pessoa física)

R. G. (pessoa física)

W. W. (pessoa física)

Pessoa física

Technical data

IPC Classification

Priority claims

DE

P 32 42 081.1 · 11/13/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

06/28/1988

RPI 923

6.2

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

06/19/1984

RPI 713

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

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