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Official data from INPI

APARELHO REFRIGERADOR E CONTROLE DE TEMPERATURA PARA O MESMO

Em AnáliseInvention Patent

Application data

Number

PI9004280

Type

Invention Patent

Filing

08/29/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/29/90
  2. Publication09/03/91
  3. Examination11/12/91
  4. Allowance08/03/93
  5. Grant03/29/94
  6. Terminated07/23/96

The patent was granted on 03/29/1994 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: 07/23/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

White Consolidated Industries, Inc.

US

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Inventors

D. O. (pessoa física)

US

E. W. (pessoa física)

US

S. J. (pessoa física)

US

T. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

400.087 · 08/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/23/1996

RPI 1338

Concessão da patente

#16.1

03/29/1994

RPI 1217

Deferimento

#9.1

08/03/1993

RPI 1183

Exigência - art. 36 da LPI

#6.1

10/20/1992

RPI 1142

Solicitação de exame técnico

#4.1

11/12/1991

RPI 1093

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

03/05/1991

RPI 1057

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