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Official data from INPI

DISPOSITIVO PARA O ENCHIMENTO DE EMBALAGENS GRANDES COM SACOS DE FOLHA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102878

Type

Invention Patent

Filing

07/09/1991

Publication

02/04/1992

Progress at the INPI

  1. Filing07/09/91
  2. Publication02/04/92
  3. Examination04/19/94
  4. Allowance09/19/95
  5. Grant08/27/96
  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.

Talk to a specialist

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. F. (pessoa física)

DE

W. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 22 120.2 · 07/11/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 09/07/2006

06/29/2010

RPI 2060

Concessão da patente

#16.1

08/27/1996

RPI 1343

Notificação para pagamento de retribuição

#13.1

03/05/1996

RPI 1318

Deferimento

#9.1

09/19/1995

RPI 1294

Exigência - art. 36 da LPI

#6.1

03/14/1995

RPI 1267

Solicitação de exame técnico

#4.1

04/19/1994

RPI 1220

Publicação do pedido de patente

#3.1

02/04/1992

RPI 1105

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