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Official data from INPI

APARELHO PARA SECCIONAR BOBINAS DE MATERIAL DE PAPEL OU SIMILAR, PROCESSO PARA A PRODUÇÃO DE ROLOS E ROLOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001564

Type

Invention Patent

Filing

04/04/1990

Publication

04/30/1991

Progress at the INPI

  1. Filing04/04/90
  2. Publication04/30/91
  3. Examination08/13/91
  4. Allowance03/22/94
  5. Grant10/25/94
  6. Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fabio Perini S.P.A

IT

P. A. (pessoa física)

IT

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Inventors

G. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

9393 A/89 · 04/05/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 04/04/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

10/25/1994

RPI 1247

14.1

05/31/1994

RPI 1226

Deferimento

#9.1

03/22/1994

RPI 1216

Solicitação de exame técnico

#4.1

08/13/1991

RPI 1080

Publicação do pedido de patente

#3.1

04/30/1991

RPI 1065

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

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