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Official data from INPI

UNIDADE DE RESISTENCIA ELETRICA PARA DETERMINACAO DA UMIDADE DO SOLO

Em AnáliseUtility Model

Application data

Number

MU6301415

Type

Utility Model

Filing

09/20/1983

Publication

04/23/1985

Progress at the INPI

  1. Filing09/20/83
  2. Publication04/23/85
  3. Examination12/29/87
  4. Refused03/27/90
  5. Grant
  6. In force

The application was refused on 03/27/1990 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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GUILHERME EMILIO SIMAO [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

120

08/08/1989

RPI 981

Petição de recurso

#12.2

02/08/1989

RPI 955

Indeferimento

#9.2

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

12/29/1987

RPI 897

Retificação

#15.6

11/03/1987

RPI 889

15.2

08/04/1987

RPI 876

Publicação do pedido de patente

#3.1

04/23/1985

RPI 757

Pedido de patente depositado

#2.1

12/06/1983

RPI 685

111

03/27/1990

RPI 1011

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