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Official data from INPI

MICROMETRO A LASER-MEDIDOR DE DIMENSOES,UTILIZANDO RAIO LASER

Em AnáliseUtility Model

Application data

Number

MU6602499

Type

Utility Model

Filing

12/10/1986

Publication

07/05/1988

Progress at the INPI

  1. Filing12/10/86
  2. Publication07/05/88
  3. Examination08/07/90
  4. Refused02/01/94
  5. Grant
  6. In force

The application was refused on 02/01/1994 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SAO CARLOS OPTO ELETRONICA [BR]

Inventors

F. A. (pessoa física)

M. J. (pessoa física)

N. C. (pessoa física)

S. A. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

07/11/1989

RPI 977

Publicação do pedido de patente

#3.1

07/05/1988

RPI 924

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

111

02/01/1994

RPI 1209

120

02/16/1993

RPI 1159

Petição de recurso

#12.2

10/08/1991

RPI 1088

Indeferimento

#9.2

06/25/1991

RPI 1073

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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