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Official data from INPI

Processo e dispositivo para a embalagem de material a granel

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102969

Type

Invention Patent

Filing

07/12/1991

Publication

02/18/1992

Progress at the INPI

  1. Filing07/12/91
  2. Publication02/18/92
  3. Examination11/23/93
  4. Allowance06/11/96
  5. Grant04/29/97
  6. Expired06/29/10

The letters patent expired on 06/29/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/29/2010. 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. G. (pessoa física)

DE

H. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 24 984.0 · 07/30/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 12/07/2006

06/29/2010

RPI 2060

Concessão da patente

#16.1

04/29/1997

RPI 1378

Deferimento

#9.1

06/11/1996

RPI 1332

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Publicação do pedido de patente

#3.1

02/18/1992

RPI 1107

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