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Official data from INPI

MÁQUINA BOBINADORA PARA MATERIAL EM FORMA DE FOLHA, ESPECIALMENTE PAPEL OU CARTÃO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8905313

Type

Invention Patent

Filing

10/16/1989

Publication

05/22/1990

Progress at the INPI

  1. Filing10/16/89
  2. Publication05/22/90
  3. Examination08/18/92
  4. Allowance11/23/93
  5. Grant08/30/94
  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

J. M. Voith GmbH

DE

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Inventors

S. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 38 36 367.4 · 10/26/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/10/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

04/12/1994

RPI 1219

Deferimento

#9.1

11/23/1993

RPI 1199

Solicitação de exame técnico

#4.1

08/18/1992

RPI 1133

Publicação do pedido de patente

#3.1

05/22/1990

RPI 1019

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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