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Invention PatentPI8900563

MÁQUINA DE EMBRULHAR

Molins PLC

PublicadaIPC B65B 19/22

Progress at the INPI

  1. 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.

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Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Technical data

IPC Classification

Priority claims

GB

8802973 · 02/10/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10/10/1989

RPI 990

Publicação do pedido de patente

3.1

03/28/1989

RPI 962

Pedido de patente depositado

2.1

12/15/2009

RPI 2032

Carta-patente expirada

21.1

Patente extinta em 09/02/2004

05/25/1993

RPI 1173

Concessão da patente

16.1

11/03/1992

RPI 1144

Deferimento

9.1

11/05/1991

RPI 1092

Solicitação de exame técnico

4.1