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Official data from INPI

EMBALAGEM DESCARTÁVEL, DISPOSITIVO MINISTRADOR DE LÍQUIDOS, E, DISPOSITIVO DE COMPENSAÇÃO DA VISCOSIDADE

Prazo de SigiloInvention Patent

Application data

Number

PI8903628

Type

Invention Patent

Filing

07/21/1989

Publication

03/13/1990

Progress at the INPI

  1. Filing07/21/89
  2. Publication03/13/90
  3. Examination10/23/90
  4. Allowance05/31/94
  5. Grant12/27/94
  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: 10/17/1989. 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)

US

Technical data

IPC Classification

Priority claims

US

222,796 · 07/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/17/1989

RPI 991

Carta-patente expirada

#21.1

Patente extinta em 21/07/2004

12/22/2009

RPI 2033

Republicação - classificação IPC

#15.11

03/01/1995

RPI 1265

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

10/04/1994

RPI 1244

Deferimento

#9.1

05/31/1994

RPI 1226

Exigência - art. 36 da LPI

#6.1

08/17/1993

RPI 1185

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação do pedido de patente

#3.1

03/13/1990

RPI 1009

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