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Official data from INPI

APERFEIÇOAMENTO EM FABRICADOR AUTOMÁTICO DE GELO E PROCESSO APERFEIÇOADO PARA CONTROLE DE EJEÇÃO DE PEDAÇOS DE GELO DO MESMO

Em AnáliseInvention Patent

Application data

Number

PI8100900

Type

Invention Patent

Filing

02/11/1981

Publication

-

Progress at the INPI

  1. Filing02/11/81
  2. Publication
  3. Examination09/27/83
  4. Allowance07/30/85
  5. Grant02/04/86
  6. Terminated05/24/88

The patent was granted on 02/04/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

W. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

120.184 · 02/11/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Exigência - art. 36 da LPI

#6.1

03/18/1986

RPI 804

Concessão da patente

#16.1

02/04/1986

RPI 798

Deferimento

#9.1

07/30/1985

RPI 771

8.1

11/20/1984

RPI 735

Exigência - art. 36 da LPI

#6.1

04/17/1984

RPI 704

Solicitação de exame técnico

#4.1

09/27/1983

RPI 675

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