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Official data from INPI

EMBALAGEM PARA LÍQUIDOS

DeferidaInvention Patent

Application data

Number

PI8406110

Type

Invention Patent

Filing

11/30/1984

Publication

09/24/1985

Progress at the INPI

  1. Filing11/30/84
  2. Publication09/24/85
  3. Examination11/03/87
  4. Allowance08/29/89
  5. Grant04/24/90
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tetra Pak Development S.A.

CH

Inventors

W. R. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 33 43 629.0 · 12/02/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/29/1989

RPI 984

Conhecimento de parecer técnico

#7.1

03/21/1989

RPI 961

6.2

07/12/1988

RPI 925

Solicitação de exame técnico

#4.1

11/03/1987

RPI 889

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

Carta-patente expirada

#21.1

Patente extinta em 30/11/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

01/09/1990

RPI 1001

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