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Official data from INPI

APARELHO DE AR CONDICIONADO COM APARELHO AUTO-CONTIDO DE AQUECIMENTO E ESFRIAMENTO.

Em AnáliseInvention Patent

Application data

Number

PI8102593

Type

Invention Patent

Filing

04/24/1981

Publication

01/19/1982

Progress at the INPI

  1. Filing04/24/81
  2. Publication01/19/82
  3. Examination03/13/84
  4. Allowance11/13/84
  5. Grant05/28/85
  6. Terminated05/24/88

The patent was granted on 05/28/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

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Inventors

M. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

144.795 · 04/28/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

05/28/1985

RPI 762

Deferimento

#9.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Publicação do pedido de patente

#3.1

01/19/1982

RPI 587

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