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Official data from INPI

DISPOSITIVO DE INTRODUÇÃO SEQUENCIAL DE PLACAS EM UMA MÁQUINA DE FORMAÇÃO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001937

Type

Invention Patent

Filing

04/26/1990

Publication

07/30/1991

Progress at the INPI

  1. Filing04/26/90
  2. Publication07/30/91
  3. Examination10/22/91
  4. Allowance11/03/92
  5. Grant07/27/93
  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

SA Martin

FR

Inventors

H. G. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

89 05947 · 04/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/04/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

07/27/1993

RPI 1182

Notificação para pagamento de retribuição

#13.1

04/27/1993

RPI 1169

9.1.3

01/12/1993

RPI 1154

Deferimento

#9.1

11/03/1992

RPI 1144

Solicitação de exame técnico

#4.1

10/22/1991

RPI 1090

Publicação do pedido de patente

#3.1

07/30/1991

RPI 1078

Pedido de patente depositado

#2.1

09/11/1990

RPI 1032

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