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Official data from INPI

SENSOR DE PROXIMIDADE ELETRONICO

Em AnáliseUtility Model

Application data

Number

MU6201695

Type

Utility Model

Filing

12/13/1982

Publication

07/17/1984

Progress at the INPI

  1. Filing12/13/82
  2. Publication07/17/84
  3. Examination10/30/84
  4. Refused06/17/86
  5. Grant
  6. In force

The application was refused on 06/17/1986 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: 06/17/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PULSONIC ELETRO ELETRONICA IND [BR]

Inventors

T. S. (pessoa física)

V. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

06/17/1986

RPI 817

Petição de recurso

#12.2

12/10/1985

RPI 790

Indeferimento

#9.2

08/27/1985

RPI 775

Pedido de certificado de adição de invenção

#5.1

04/02/1985

RPI 754

14.7

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

10/30/1984

RPI 732

Publicação do pedido de patente

#3.1

07/17/1984

RPI 717

Pedido de patente depositado

#2.1

02/01/1983

RPI 641

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