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Official data from INPI

CELULA DE ARMAZENAGEM A FRIO PARA SISTEMA DE REFRIGERACAO

ConcedidaInvention Patent

Application data

Number

PI8406814

Type

Invention Patent

Filing

04/22/1983

Publication

03/19/1985

Progress at the INPI

  1. Filing04/22/83
  2. Publication03/19/85
  3. Examination03/04/86
  4. Allowance03/01/88
  5. Grant09/27/88
  6. Terminated03/03/92

The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GREENER RICHARD C [US]

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

06/21/1988

RPI 922

Deferimento

#9.1

03/01/1988

RPI 906

Exigência - art. 36 da LPI

#6.1

08/18/1987

RPI 878

Solicitação de exame técnico

#4.1

03/04/1986

RPI 802

Notificação de entrada na fase nacional - PCT

#1.3

03/19/1985

RPI 752

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

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