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Official data from INPI

COMPRESSOR DE REFRIGERAÇÃO HERMÉTICO

ConcedidaInvention Patent

Application data

Number

PI8503054

Type

Invention Patent

Filing

06/25/1985

Publication

03/11/1986

Progress at the INPI

  1. Filing06/25/85
  2. Publication03/11/86
  3. Examination07/08/86
  4. Allowance02/28/89
  5. Grant09/26/89
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Frigidaire do Brasil, Administrações e Participações Ltda.

RJ, BR

White Consolidated Industries, Inc.

US

Inventors

J. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

632.707 · 07/20/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

14.1

09/23/1986

RPI 831

Solicitação de exame técnico

#4.1

07/08/1986

RPI 820

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

09/10/1985

RPI 777

Carta-patente expirada

#21.1

Patente extinta em 25/06/2000

07/15/2008

RPI 1958

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