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Official data from INPI

SISTEMA PARA SOLDAR ESTRUTURAS METÁLICAS, PARTICULARMENTE CARROCERIAS DE VEÍCULOS A MOTOR

Arquivada/ExtintaInvention Patent
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Application data

Number

PI8905728

Type

Invention Patent

Filing

11/08/1989

Publication

06/05/1990
View on INPI

Progress at the INPI

  1. Filing11/08/89
  2. Publication06/05/90
  3. Examination05/26/92
  4. Allowance06/06/95
  5. Grant12/26/95
  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.

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Latest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fata Automation S.p.A

IT

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Inventors

G. R. (pessoa física)

IT

Technical data

IPC Classification

B23K 37/04

Priority claims

IT

22546 A/88 · 11/08/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 08/11/2004

12/29/2009

RPI 2034

Republicação - classificação IPC

#15.11

01/30/1996

RPI 1313

Concessão da patente

#16.1

12/26/1995

RPI 1308

Notificação para pagamento de retribuição

#13.1

10/17/1995

RPI 1298

Republicação - classificação IPC

#15.11

08/29/1995

RPI 1291

Deferimento

#9.1

06/06/1995

RPI 1279

Solicitação de exame técnico

#4.1

05/26/1992

RPI 1121

Publicação do pedido de patente

#3.1

06/05/1990

RPI 1021

Pedido de patente depositado

#2.1

04/17/1990

RPI 1014

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