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Official data from INPI

SISTEMA E PROCESSO DE CONTROLE PARA SOLDA A LASER

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906130

Type

Invention Patent

Filing

11/22/1989

Publication

06/26/1990

Progress at the INPI

  1. Filing11/22/89
  2. Publication06/26/90
  3. Examination10/15/91
  4. Allowance08/25/98
  5. Grant12/29/98
  6. Expired12/26/12

The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fiat Auto S.p.A.

IT

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Inventors

J. L. (pessoa física)

GB

P. R. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8827282.8 · 11/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/11/2009

12/26/2012

RPI 2190

Concessão da patente

#16.1

12/29/1998

RPI 1460

Deferimento

#9.1

08/25/1998

RPI 1444

Exigência - art. 36 da LPI

#6.1

11/11/1997

RPI 1406

8.9

09/02/1997

RPI 1396

Retificação

#15.3

05/06/1997

RPI 1379

Exigência - art. 36 da LPI

#6.1

05/21/1996

RPI 1329

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

Publicação do pedido de patente

#3.1

06/26/1990

RPI 1024

Pedido de patente depositado

#2.1

05/01/1990

RPI 1016

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