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Official data from INPI

FERRAMENTA DE EJEÇÃO DE RESÍDUOS EM UMA MÁQUINA DE CORTE DE ELEMENTOS EM PLACA

PublicadaInvention Patent

Application data

Number

PI8900240

Type

Invention Patent

Filing

01/19/1989

Publication

09/12/1989

Progress at the INPI

  1. Filing01/19/89
  2. Publication09/12/89
  3. Examination05/01/90
  4. Allowance03/10/92
  5. Grant09/29/92
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bobst SA

CH

See this company's full portfolio

Inventors

P. F. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

00192/88 · 01/20/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

02/28/1989

RPI 958

Carta-patente expirada

#21.1

Patente extinta em 19/01/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

09/29/1992

RPI 1139

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

03/10/1992

RPI 1110

Solicitação de exame técnico

#4.1

05/01/1990

RPI 1016

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