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Official data from INPI

APARELHO DE REFRIGERAÇÃO PARA REFRIGERAR BARRÍS DE CERVEJA

DeferidaInvention Patent

Application data

Number

PI8602847

Type

Invention Patent

Filing

06/19/1986

Publication

04/28/1987

Progress at the INPI

  1. Filing06/19/86
  2. Publication04/28/87
  3. Examination07/07/87
  4. Allowance09/12/89
  5. Grant06/26/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. S. (pessoa física)

BR

Inventors

H. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/12/1989

RPI 986

Exigência - art. 36 da LPI

#6.1

04/25/1989

RPI 966

Solicitação de exame técnico

#4.1

07/07/1987

RPI 872

Publicação antecipada

#3.2

04/28/1987

RPI 862

Pedido de patente depositado

#2.1

02/17/1987

RPI 852

Carta-patente expirada

#21.1

Patente extinta em 19/06/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

01/16/1990

RPI 1002

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