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Official data from INPI

ROBÔ INDUSTRIAL PARA SOLDA E CORTE MEDIANTE FEIXE LASER.

Em AnáliseUtility Model
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Application data

Number

MU6602395

Type

Utility Model

Filing

11/26/1986

Publication

11/24/1987
View on INPI

Progress at the INPI

  1. Filing11/26/86
  2. Publication11/24/87
  3. Examination05/17/88
  4. Allowance04/27/93
  5. Grant11/30/93
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

COMAU S.P.A., empresa italiana.

IT

Inventors

G. M. (pessoa física)

IT

G. C. (pessoa física)

IT

Technical data

IPC Classification

H01S 3/101

Priority claims

IT

54093-B/85 · 11/26/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação do pedido de patente

#3.1

11/24/1987

RPI 892

Pedido de patente depositado

#2.1

05/05/1987

RPI 863

Carta-patente expirada

#21.1

Patente extinta em 26/11/1996

07/01/2008

RPI 1956

Concessão da patente

#16.1

11/30/1993

RPI 1200

Notificação para pagamento de retribuição

#13.1

08/24/1993

RPI 1186

Deferimento

#9.1

04/27/1993

RPI 1169

Exigência - art. 36 da LPI

#6.1

10/06/1992

RPI 1140

15.15

06/02/1992

RPI 1122

Exigência - art. 36 da LPI

#6.1

05/21/1991

RPI 1068

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