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Official data from INPI

DISPOSITIVO DE CONTROLE PARA UM APARELHO REFRIGERADOR E PROCESSO PARA CONTROLAR UM APARELHO DE REFRIGERAÇÃO

DeferidaInvention Patent

Application data

Number

PI8501072

Type

Invention Patent

Filing

03/11/1985

Publication

10/29/1985

Progress at the INPI

  1. Filing03/11/85
  2. Publication10/29/85
  3. Examination06/03/86
  4. Allowance09/26/89
  5. Grant04/24/90
  6. Terminated03/10/92

The patent was granted on 04/24/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

A. T. (pessoa física)

US

C. F. (pessoa física)

US

M. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

588.304 · 03/12/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/26/1989

RPI 988

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Solicitação de exame técnico

#4.1

06/03/1986

RPI 815

Publicação do pedido de patente

#3.1

10/29/1985

RPI 784

Pedido de patente depositado

#2.1

05/28/1985

RPI 762

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

01/23/1990

RPI 1003

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