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Official data from INPI

MULTIPOSICIONADOR LASER

Arquivada/ExtintaUtility Model

Application data

Number

MU7501579

Type

Utility Model

Filing

08/11/1995

Publication

11/25/1997

Progress at the INPI

  1. Filing08/11/95
  2. Publication11/25/97
  3. Examination
  4. Allowance12/28/99
  5. Grant07/11/00
  6. Expired07/16/13

The letters patent expired on 07/16/2013: 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: 08/25/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Opto Eletrônica S/A

SP, BR

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Inventors

D. C. (pessoa física)

BR

M. S. (pessoa física)

BR

R. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

A classificação anterior era: B23K 26/04

08/25/2015

RPI 2329

Carta-patente expirada

#21.1

Patente extinta em 11/08/2010

07/16/2013

RPI 2219

Concessão da patente

#16.1

07/11/2000

RPI 1540

Deferimento

#9.1

12/28/1999

RPI 1512

Publicação do pedido de patente

#3.1

11/25/1997

RPI 1408

Pedido de patente depositado

#2.1

10/03/1995

RPI 1296

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