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Official data from INPI

REFRIGERADOR INCLUINDO SERVIÇO DE GELO ATRAVÉS DA PORTA.

Em AnáliseInvention Patent

Application data

Number

PI8103420

Type

Invention Patent

Filing

05/27/1981

Publication

02/24/1982

Progress at the INPI

  1. Filing05/27/81
  2. Publication02/24/82
  3. Examination05/02/84
  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

H. J. (pessoa física)

W. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

153.300 · 05/27/1980

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

Republicação - classificação IPC

#15.11

12/18/1984

RPI 739

Deferimento

#9.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

05/02/1984

RPI 706

Publicação do pedido de patente

#3.1

02/24/1982

RPI 592

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