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Official data from INPI

APLICACAO DE GERADORES DE IONS NEGATIVOS EM APARELHOS CONDICIONADORES DE AR

IndeferidaUtility Model

Application data

Number

MU6300193

Type

Utility Model

Filing

02/18/1983

Publication

09/25/1984

Progress at the INPI

Under appeal
  1. Filing02/18/83
  2. Publication09/25/84
  3. Examination11/11/86
  4. Refused02/17/88
  5. Grant
  6. In force

The application was refused by the INPI on 02/17/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SPRINGER CARRIER SA [BR]

Inventors

G. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Indeferimento

#9.2

02/17/1988

RPI 904

14.7

06/30/1987

RPI 871

14.1

03/31/1987

RPI 858

Solicitação de exame técnico

#4.1

11/11/1986

RPI 838

Publicação do pedido de patente

#3.1

09/25/1984

RPI 727

14.1

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

04/05/1983

RPI 650

Republicação - classificação IPC

#15.11

A classificação anterior era: F24F 1/00

06/05/2012

RPI 2161

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