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Official data from INPI

APARELHO PARA MINISTRAR UM LÍQUIDO PROVENIENTE DE UM RECIPIENTE DE LÍQUIDO DO TIPO-CAIXA DE PAPELÃO

Prazo de SigiloInvention Patent

Application data

Number

PI8904231

Type

Invention Patent

Filing

08/23/1989

Publication

04/10/1990

Progress at the INPI

  1. Filing08/23/89
  2. Publication04/10/90
  3. Examination11/20/90
  4. Allowance06/09/92
  5. Grant03/30/93
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 11/21/1989. 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

A. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

236,183 · 08/24/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/21/1989

RPI 996

Carta-patente expirada

#21.1

Patente extinta em 23/08/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

10/27/1992

RPI 1143

Deferimento

#9.1

06/09/1992

RPI 1123

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

Publicação do pedido de patente

#3.1

04/10/1990

RPI 1013

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