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Official data from INPI

BOMBA ALTERNATIVA AUTÔNOMA E MECANISMO DE REVERSÃO PARA A MESMA, E BOMBA DOTADA DE CÂMARAS DE DESCARGA COM ABERTUTAS DE DESCARGA E DE ADMISSÃO

ConcedidaInvention Patent

Application data

Number

PI8204306

Type

Invention Patent

Filing

07/23/1982

Publication

07/19/1983

Progress at the INPI

  1. Filing07/23/82
  2. Publication07/19/83
  3. Examination08/20/85
  4. Allowance06/09/87
  5. Grant12/29/87
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Coca-Cola Company

US

See this company's full portfolio

Inventors

W. C. (pessoa física)

US

Technical data

Priority claims

US

320.584 · 11/12/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Notificação para pagamento de retribuição

#13.1

09/29/1987

RPI 884

Deferimento

#9.1

06/09/1987

RPI 868

Exigência - art. 36 da LPI

#6.1

07/15/1986

RPI 821

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

07/19/1983

RPI 665

Pedido de patente depositado

#2.1

09/08/1982

RPI 620

Carta-patente expirada

#21.1

Patente extinta em 23/07/97

07/01/2008

RPI 1956

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