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Official data from INPI

MÁQUINA PARA A INDÚSTRIA DE CONVERSÃO DE PAPEL E CILINDRO PARA ESTAMPAR EM RELEVO UMA PADRONAGEM EM FOLHAS DE PAPEL CONTÍNUAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI8905915

Type

Invention Patent

Filing

11/23/1989

Publication

06/19/1990

Progress at the INPI

  1. Filing11/23/89
  2. Publication06/19/90
  3. Examination05/26/92
  4. Allowance01/18/94
  5. Grant11/29/94
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fabio Perini S.P.A

IT

Perini Finanziaria SpA

IT

See this company's full portfolio

Inventors

G. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

9529 A/89 · 11/23/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 23/11/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

11/29/1994

RPI 1252

14.1

05/24/1994

RPI 1225

Deferimento

#9.1

01/18/1994

RPI 1207

14.4

05/25/1993

RPI 1173

Solicitação de exame técnico

#4.1

05/26/1992

RPI 1121

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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