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Official data from INPI

DISPOSITIVO PARA TESTAR CIGARROS E SEGREGAR CIGARROS DEFEITUOSOS

PublicadaInvention Patent

Application data

Number

PI8804499

Type

Invention Patent

Filing

09/01/1988

Publication

04/04/1989

Progress at the INPI

  1. Filing09/01/88
  2. Publication04/04/89
  3. Examination03/19/91
  4. Allowance11/29/94
  5. Grant07/25/95
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 04/04/1989. 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

J. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P3729213.7 · 09/02/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/04/1989

RPI 963

Pedido de patente depositado

#2.1

01/31/1989

RPI 954

Carta-patente expirada

#21.1

Patente extinta em 01/09/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

07/25/1995

RPI 1286

Republicação - classificação IPC

#15.11

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

04/04/1995

RPI 1270

Deferimento

#9.1

11/29/1994

RPI 1252

Exigência - art. 36 da LPI

#6.1

06/14/1994

RPI 1228

Solicitação de exame técnico

#4.1

03/19/1991

RPI 1059

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