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Official data from INPI

PROCESSO E DISPOSITIVO PARA O TESTE DE CIGARROS

Em AnáliseInvention Patent

Application data

Number

PI8700380

Type

Invention Patent

Filing

01/28/1987

Publication

12/08/1987

Progress at the INPI

  1. Filing01/28/87
  2. Publication12/08/87
  3. Examination12/05/89
  4. Allowance10/27/92
  5. Grant05/25/93
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Focke & Co. (GMBH & CO.)

DE

See this company's full portfolio

Inventors

H. F. (pessoa física)

DE

R. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 02 428.7 · 01/28/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/05/1989

RPI 998

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Carta-patente expirada

#21.1

Patente extinta em 28/01/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

03/09/1993

RPI 1162

Deferimento

#9.1

10/27/1992

RPI 1143

Exigência - art. 36 da LPI

#6.1

10/01/1991

RPI 1087

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